Recently Published Papers

2013

Yasunori Yamazaki, Stefan Ulmer“CPT symmetry tests with cold p and antihydrogen”, Ann. Phys. (Berlin) 525, No. 7, 493—504 (2013)

2012

N. Kuroda, H. A. Torii, Y. Nagata, M. Shibata, Y. Enomoto, H. Imao, Y. Kanai, M. Hori, H. Saitoh, H. Higaki, A. Mohri, K. Fujii, C. H. Kim, Y. Matsuda, K. Michishio, Y. Nagashima, M. Ohtsuka, K. Tanaka, and Y. Yamazaki, ”Development of a monoenergetic ultraslow antiproton beam source for high-precision investigation”, Phys. Rev. SP – Acc and Beams 15(2012) 024702. (Feb 17)

T. Kobayashi, S. Miyamoto, T. Ikeda, T. M. Kojima, K. Ogiwara, and Y. Yamazaki,” Surface modification of polymers by ion irradiation at the solid–liquid interface”, Nucl. Instrum. Methods B272 (2012) 405-408.

T. Ikeda, Y. Iwai, T. M. Kojima, S. Onoda, Y. Kanai, Y. Yamazaki, “Resistive switching induced on a glass plate by ion beam irradiation”, Nucl. Instrum. Methods B287 (2012) 31.

Y. Yamazaki, ”Antimatter Matters: Progress in Cold Antihydrogen Research”, J. Physics Conf. Series 388(2012) 012002 (1-12).
 

2011

G.B. Andresen, M.D. Ashkezari, M. Baquero-Ruiz, W. Bertsche, P.D. Bowe, C.C. Bray, E. Butler, C.L. Cesar, S. Chapman, M. Charlton, J. Fajans, T. Friesen, M.C. Fujiwara, D.R. Gill, J.S. Hangst, W.N. Hardy, R.S. Hayano, M.E. Hayden, A.J. Humphries, R. Hydomako, S. Jonsell, L.V. Jorgensen, L. Kurchaninov, R. Lambo, N. Madsen, S. Menary, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, S. Seif El Nasr, D.M. Silveira, C. So, J.W. Storey, R.I. Thompson, D.P. van der Werf, D. Wilding, J.S. Wurtele, Y. Yamazaki, “Search for trapped antihydrogen, Physics Letters B 695 (2011) 95–104. 5 (Jan?)

G. B. Andresen, M. D. Ashkezari, M. Baquero-Ruiz, W. Bertsche, P. D. Bowe, E. Butler, P. T. Carpenter, C. L. Cesar, S. Chapman, M. Charlton, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, J. S. Hangst, W. N. Hardy, M. E. Hayden, A. J. Humphries, J. L. Hurt, R. Hydomako, S. Jonsell, N. Madsen, S. Menary, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, D. M. Silveira, C. So, J.W. Storey, R. I. Thompson, D. P. van der Werf, J. S. Wurtele, and Y. Yamazaki, “Autoresonant excitation of antiproton plasmas”, Phys. Rev. Lett. 106 (2011)025002. (Jan14) 4

T. Mohamed, H. Imao, N. Oshima, A. Mohri, and Y. Yamazaki1, “Fast electron accumulation and its mechanism in a harmonic trap under ultrahigh vacuum conditions”, Physics of Plasmas 18 (2011) 032507. (March09)

D. Tomono, T. M. Kojima, K. Ishida, T. Ikeda, Y. Iwai, M. Tokuda, Y. Kanazawa, Y. Matsuda, T. Matsuzaki, M. Iwasaki, and Y. Yamazaki, “Focusing Effect of MeV Muon Beam with a Tapered Capillary Method”, J. Phys. Soc. Jpn 80 (2011) 044501. (March25)

G. B. Andresen, M. D. Ashkezari, M. Baquero-Ruiz, W. Bertsche, P. D. Bowe, E. Butler, C. L. Cesar, S. Chapman, M. Charlton, A. Deller, S. Eriksson, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, A. Gutierrez, J. S. Hangst, W. N. Hardy, M. E. Hayden, A. J. Humphries, R. Hydomako, S. Jonsell, N. Madsen, S. Menary, P. Nolan, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, D. M. Silveira, C. So, J.W. Storey, R. I. Thompson, D. P. van der Werf, J. S. Wurtele, and Y. Yamazaki, “Centrifugal Separation and Equilibration Dynamics in an Electron-Antiproton Plasma”, Phys. Rev. Lett. 106 (2011) 145001. (April08)

G. B. Andresen, M. D. Ashkezari, M. Baquero-Ruiz,W. Bertsche, P. D. Bowe, E. Butler, C. L. Cesar, M. Charlton, A. Deller, S. Eriksson, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, A. Gutierrez, J. S. Hangst,W. N. Hardy, R. S. Hayano, M. E. Hayden, A. J. Humphries, R. Hydomako, S. Jonsell, S. L. Kemp, L. Kurchaninov, N. Madsen, S. Menary, P. Nolan, K. Olchanski, A. Olin, P. Pusa, C. Ø. Rasmussen, F. Robicheaux, E. Sarid, D. M. Silveira, C. So, J.W. Storey, R. I. Thompson, D. P. van der Werf, J. S.Wurtele and Y. Yamazaki, “Confinement of antihydrogen for 1,000 seconds”, Nature Physics 7(2011)558-564. (June05)

T.M.Kojima, T. Ikeda, Y. Kanai, Y. Yamazaki, and V.A.Esaulov, ”Ion beam guiding with straight and curved Teflon tubes”, J. Phys. D 44 (2011) 355201. (Aug16)

N. Okabayashi, K. Komaki, and Y. Yamazaki, ”Enhanced Sputtering from the F/Si(100) Surface with Extraction of the Surface Bond Direction”, Phys. Rev. Lett. 107 (2011)113201. (Sept07)
 

2010

H Imao, K Michishio, Y Kanai, N Kuroda, Y Enomoto, H Higaki, K Kira, A Mohri, H A Torii, Y Nagata, C Kim, Y Matsuda, Y Nagashima and Y Yamazaki, “Positron accumulation and manipulation for antihydrogen synthesis”, J. Phys. Conf. Ser. 225(2010)012018.

H. Knudsen, H. A. Torii, M. Charlton, Y. Enomoto, I. Georgescu, C. A. Hunniford, C. H. Kim, Y. Kanai, H.-P. E. Kristiansen, N. Kuroda, M. D. Lund, R.W. McCullough, K. Toekesi, U. I. Uggerhøj, and Y. Yamazaki, ”Target Structure Induced Suppression of the Ionization Cross Section for Very Low Energy Antiproton-Hydrogen Collisions”, Phys. Rev. Lett. 105 (2010) 213201. 3

G.B. Andresen, W. Bertsche, P.D. Bowe, C. Bray, E. Butler, C.L. Cesar, S. Chapman, M. Charlton, J. Fajans, M.C. Fujiwara, D.R. Gill, J.S. Hangst, W.N. Hardy, R.S. Hayano, M.E. Hayden, A.J. Humphries, R. Hydomako, L.V. Jorgensen, S.J. Kerrigan, L. Kurchaninov, R. Lambo, N. Madsen, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, S. Seif El Nasr, D.M. Silveira, J.W. Storey, R.I. Thompson, D.P. van der Werf, J.S. Wurtele, Y. Yamazaki, ”Antihydrogen formation dynamics in a multipolar neutral anti-atom trap”, Phys.Lett.B685(2010)141-145. 9

G. B. Andresen, M. D. Ashkezari, M. Baquero-Ruiz, W. Bertsche, P. D. Bowe, E. Butler, C. L . Cesar, S. Chapman, M. Charlton, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, J. S. Hangst, W. N. Hardy, R. S. Hayano, M. E. Hayden, A. Humphries, R. Hydomako, S. Jonsell, L. Kurchaninov, R. Lambo, N. Madsen, S. Menary, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, D. M. Silveira, C. So, J.W. Storey, R. I. Thompson, D. P. van der Werf, D. Wilding, J. S. Wurtele, and Y. Yamazaki, “Evaporative Cooling of Antiprotons to Cryogenic Temperatures”, Phys. Rev. Lett. 105 (2010) 013003. 14

H. Higaki, N. Kuroda1, H. Imao, Y.Nagata, Y.Enomoto, K.Michishio, K.Kira, C.H.Kim,
H. Okamoto, M.Hori, Y. Kanai, A. Mohri, H.A.Torii, Y. Matsuda and Y. Yamazaki, “A tank circuit monitoring a large number of antiprotons in musashi”, Proceedings of IPAC’10, Kyoto, Japan

G. B. Andresen, M. D. Ashkezari, M. Baquero-Ruiz, W. Bertsche, P. D. Bowe, E. Butler, C. L. Cesar, S. Chapman, M. Charlton, A. Deller, S. Eriksson, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, A. Gutierrez, J. S. Hangst, W. N. Hardy, M. E. Hayden, A. J. Humphries, R. Hydomako, M. J. Jenkins, S. Jonsell, L. V. Jorgensen, L. Kurchaninov, N. Madsen, S. Menary, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, S. Seif el Nasr, D. M. Silveira, C. So, J. W. Storey, R. I. Thompson, D. P. van der Werf, J. S. Wurtele, and Y. Yamazaki, “Trapped antihydrogen”, Nature 468(2010)673-676. 8

Y. Enomoto, N. Kuroda, K. Michishio, C. H. Kim, H. Higaki, Y. Nagata, Y. Kanai, H. A. Torii, M. Corradini, M. Leali, E. Lodi-Rizzini, V. Mascagna, L. Venturelli, N. Zurlo, K. Fujii, M. Ohtsuka, K. Tanaka, H. Imao, Y. Nagashima, Y. Matsuda, B. Juha´sz, A. Mohri, and Y. Yamazaki, “Synthesis of Cold Antihydrogen in a Cusp Trap”, Phys. Rev. Lett. 105 (2010) 243401. 3

D P van der Werf, G B Andresen, M D Ashkezari, M Baquero-Ruiz, W Bertsche, P D Bowe, C C Bray, E Butler, C L Cesar, S Chapman, M Charlton, J Fajans, T Friesen,
M C Fujiwara, D R Gill, J S Hangst, W N Hardy, R S Hayano, M E Hayden, A J Humphries, R Hydomako, S Jonsell1, L V Jørgensen, L Kurchaninov, R Lambo, N Madsen, S Menary, P Nolan, K Olchanski, A Olin, A Povilus, P Pusa, F Robicheaux, E Sarid, D M Silveira, C So, J W Storey, R I Thompson, J S Wurtele and Y Yamazaki, “Antimatter transport processes”, J. Phys. Conf.257(2010)012004.

2009

N.Oshima, Y.Iwai, T. Kojima, T.Ikeda, Y.Kanazawa, M.Hoshino, R.Suzuki, and Y.Yamazaki, “Guiding of a slow positron beam with a glass capillary”, Materials Science Forum 607(2009), 263-265.

H. Knudsen, H.-P.E. Kristiansen, H.D. Thomsen, U.I. Uggerhoj, T. Ichioka, S.P. Moller, C.A. Hunniford, R.W. McCullough, M. Charlton, N. Kuroda, Y. Nagata, H.A. Torii, Y. Yamazaki, H. Imao, H.H. Andersen, K. Tokesi, “On the double ionization of helium by very slow antiproton impact”, Nucl. Instrum. Methods B267(2009)244-247. 7

Flores, M., O'Rourke, B. E., Yamazaki, Y., Esaulov, V. A., “Potential and kinetic sputtering of alkanethiol self-assembled monolayers by impact of highly charged ions”, Phys.Rev.A 79(2009) 022902. 4

Nakano, Y., Kondo, C., Hatakeyama, A., Nakai, Y., Azuma, T., Komaki, K., Yamazaki, Y., Takada, E., Murakami, T., ”Polarization Control in Three-Dimensional Resonant Coherent Excitation”, Phys.Rev.Lett. 102 (2009) 085502. 5

A. Cassimi, L. Maunoury, T. Muranaka, B. Huber, K.R. Dey, H. Lebius, D. Lelievre, J.M. Ramillon, T. Been, T. Ikeda, Y. Kanai, T.M. Kojima, Y. Iwai, Y. Yamazaki, H. Khemliche, N. Bundaleski, P. Roncin, ”Imaging dynamics of charge-auto-organisation in glass capillaries”, Nucl. Instrum. Methods B 267 (2009) 674–677. 7

Y. Kanai, M. Hoshino, T. Kambara, T. Ikeda, R. Hellhammer, N. Stolterfoht, and Y. Yamazaki, “Dynamic features of ion guiding by nanocapillaries in an insulating polymer”, Phys. Rev. A79(2009)012711. 15

Y. Nakano, T. Inoue, T. Azuma, A. Hatakeyama, Y. Nakai, K. Komaki, Y. Yamazaki, E. Takada and T. Murakami, “Resonant Coherent Excitation of Li-like Ar15+ Ions in a Thin Si Crystal”, J.Phys.Conf.Series 163(2009)012094.

C.L.Cesar, G.B.Andresen, W.Bertsche, P.D.Bowe, C.C.Bray, E.Butler,S.Chapman, M.Charlton, J.Fahans, M.C.Fujiwara, R.Funakoshi, D.R.GVill, M.J.Jenkins, L.V.Joergensen, L.Kurchaninov, R.Lambo, N.Madsen, P.Nolan, K.Olchanski, A.Olin, R.D.Page, A.Povilus, P.Pusa, F.Robicheaux, E.Sarid, S.Seif El Nasr, D.M.Silveira, J.W.Storey, R.I.Thompson, D.P.van der Werf, J.S.Wurte, and Y.Yamazaki, “Antihydrogen Physics at ALPHA/CERN”, Can. J. Phys. 87(2009)791-797.

G. B. Andresen, W. Bertsche, C. C. Bray, E. Butler, C. L. Cesar, S. Chapman, M. Charlton, J. Fajans, M. C. Fujiwara, D. R. Gill, W. N. Hardy, R. S. Hayano, M. E. Hayden, A. J. Humphries, R. Hydomako, L. V. Jørgensen, S. J. Kerrigan, J. Keller, L. Kurchaninov, R. Lambo, N. Madsen, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, S. Seif El Nasr, D. M. Silveira, J. W. Storey, R. I. Thompson, D. P. van der Werf, J. S. Wurtele, and Y. Yamazaki, ”Magnetic multipole induced zero-rotation frequency bounce-resonant loss in a Penning-Malmberg trap used for antihydrogen trapping”, Physics of Plasmas 16(2009)100702. 0

Andresen, G. B., Bertsche, W, Bowe, P. D., Bray, C. C., Butler, E., Cesar, C. L., Chapman, S., Charlton,M., Fajans, J., Fujiwara, M. C., Gill, D. R., Hangst, J. S., Hardy, W. N., Hayano, R. S., Hayden, M. E., Humphries, A. J., Hydomako, R., Jorgensen, L. V., Kerrigan, S. J., Kurchaninov, L., Lambo, R., Madsen, N., Nolan, P., Olchanski, K., Olin, A., Povilus, A. P., Pusa, P., Sarid, E., Nasr, S. Seif El, Silveira, D. M., Storey, J. W., Thompson, R. I., van der Werf, D. P., Yamazaki, Y., “Antiproton, positron, and electron imaging with a microchannel plate/phosphor detector”, Rev. Sci. Instrum. 80 (2009) 123701- 7

P. Schury, K. Okada, S. Shchepunov, T. Sonoda, A. Takamine, M. Wada, H. Wollnik, and Y. Yamazaki, “Multi-reflection time-of-flight mass spectrograph for short-lived radioactive ions”, Eur. Phys. J. A 42, 343–349 (2009)

A. Takamine, M. Wada, K. Okada, T. Nakamura, P. Schury, T. Sonoda, V. Lioubimov, H. Iimura, Y. Yamazaki, Y. Kanai, T.M. Kojima, A. Yoshida, T. Kubo, I. Katayama, S. Ohtani, H. Wollnik, and H.A. Schuessler, “Isotope shift measurements of 11,9,7Be+”, Eur. Phys. J. A 42, 369–373 (2009)
 

2008

G B Andresen,WBertsche, A Boston, P D Bowe, C L Cesar, S Chapman, M Charlton, M Chartier, A Deutsch, J Fajans, M C Fujiwara, R Funakoshi, D R Gill, K Gomberoff, J S Hangst, R S Hayano, R Hydomako, M J Jenkins, L V Jørgensen, L Kurchaninov, N Madsen, P Nolan, K Olchanski, A Olin, R D Page, A Povilus, F Robicheaux, E Sarid, D M Silveira, J W Storey, R I Thompson, D P van derWerf, J S Wurtele and Y Yamazaki, “Production of antihydrogen at reduced magnetic field for anti-atom trapping”, J. Phys. B 41 (2008) 011001. 13

A. Cassimi, T. Muranaka, L. Maunoury, H. Lebius, B. Manil and B.A. Huber, T. Ikeda, Y. Kanai, T.M. Kojima, Y. Iwai and T. Kambara, Y. Yamazaki, T. Nebiki and T. Narusawa, “Multiply-charged ion nanobeams”, Int. J. Nanotechnol. 5 (2008)809-817. 4

Andresen, G. B., Bertsche, W., Bowe, P. D., Bray, C. C., Butler, E., Cesar, C. L., Chapman, S., Charlton, M., Fajans, J., Fujiwara, M. C., Funakoshi, R., Gill, D. R., Hangst, J. S., Hardy, W. N., Hayano, R. S., Hayden, M. E., Humphries, A. J., Hydomako, R., Jenkins, M. J., Jorgensen, L. V., Kurchaninov, L., Lambo, R., Madsen, N., Nolan, P., Olchanski, K., Olin, A., Page, R. D., Povilus, A., Pusa, P., Robicheaux, F., Sarid, E., El Nasr, S. Seif, Silveira, D. M., Storey, J. W., Thompson, R. I., van der Werf, D. P., Wurtele, J. S., Yamazaki, Y., “A novel antiproton radial diagnostic based on octupole induced ballistic loss”, Phys.Pl. 15 (2008)032107. 3

Y. Iwai, T. Ikeda, T. M. Kojima, Y. Yamazaki, K. Maeshima, N. Imamoto, T. Kobayashi, T. Nebiki, T. Narusawa, G. P. Pokhil, “Ion irradiation in liquid of ~mm³ region for cell surgery”, Appl. Phys. Lett. 92 (2008) 023509.  15

M. Shibata, A. Mohri, Y. Kanai, Y. Enomoto, and Y. Yamazaki, “Compact cryogenic system with mechanical cryocoolers for antihydrogen synthesis”, Rev. Sci. Instrum. 79 (2008) 015112. 3

 L.V. Jorgensen, G. Andresen, W. Bertsche, A. Boston, P.D. Bowe, C.L. Cesar, S. Chapman, M. Charlton, J. Fajans, M.C. Fujiwara, R. Funakoshi, D.R. Gill, J.S. Hangst, R.S. Hayano, R. Hydomako, M.J. Jenkins, L. Kurchaninov, N. Madsen, P. Nolan, K. Olchanski, A. Olin, R.D. Page, A. Povilus, F. Robicheaux, E. Sarid, D.M. Silveira, J.W. Storey, R.I. Thompson, D.P. van der Werf, J.S. Wurtele, Y. Yamazaki, Nucl. Instrum. Methods B 266(2008)357-362. 2

 G. B. Andresen, W. Bertsche, P. D. Bowe, C. C. Bray, E. Butler, C. L. Cesar, S. Chapman, M. Charlton, J. Fajans, M. C. Fujiwara, R. Funakoshi, D. R. Gill, J. S. Hangst, W. N. Hardy, R. S. Hayano, M. E. Hayden, R. Hydomako, M. J. Jenkins, L.V. Jørgensen, L. Kurchaninov, R. Lambo, N. Madsen, P. Nolan, K. Olchanski, A. Olin, A. Povilus, P. Pusa, F. Robicheaux, E. Sarid, S. Seif El Nasr, D. M. Silveira, J.W. Storey, R. I. Thompson, D. P. van der Werf, J. S. Wurtele, and Y. Yamazaki, “Compression of Antiproton Clouds for Antihydrogen Trapping”, Phys. Rev. Lett. 100 (2008) 203401. 20

N. Kuroda, H.A. Torii, M. Shibata, Y. Nagata, D. Barna, M. Hori, D. Horvath, A. Mohri, J. Eades, K. Komaki, and Y. Yamazaki, “Radial compression of antiproton cloud for production of intense antiproton beams”, Phys.Rev.Lett. 100 (2008) 203402. 13

H.Saitoh, A.Mohri, Y.Enomoto, Y.Kanai, and Y.Yamazaki, “Radial Compression of a Non-Neutral Plasmas in a Cusp Trap for Antihydrogen Synthesis”, Phys.Rev.A (Rapid Comm) 77(2008)051403. 4

M. C. Fujiwara, M. Amoretti, C. Amsler, G. Bonomi, A. Bouchta, P. D. Bowe, C. Canali, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, A. Fontana, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, L. V. Jorgensen, A.Kellerbauer, V. Lagomarsino, R. Landua, E. Lodi-Rizzini, M. Macri, N. Madsen, G. Manuzio, D. Mitchard, P. Montagna, H. Pruys, C. Regenfus, A. Rotondi, G. Testera, A. Variola, L. Venturelli, D. P. van der Werf, Y. Yamazaki, and N. Zurlo, “Temporally Controlled Modulation of Antihydrogen Production and the Temperature Scaling of Antiproton-Positron Recombination”, Phys. Rev. Lett. 101 (2008) 053401. 12

H.Knudsen, H.-P. E. Kristiansen, H.D. Thomsen, U. I. Uggerhøj, T. Ichioka, S. P. Møller, C. A. Hunniford, R. W. McCullough, M. Charlton, N. Kuroda, Y. Nagata, H. A. Torii, Y. Yamazaki, H. Imao, H. H. Andersen and K. Tökesi, “Ionization of helium and argon by very slow antiproton impact”, Phys.Rev.Lett. 101(2008)043201. 20

Y. Nakai, Y. Nakano, T. Azuma, A. Hatakeyama, C. Kondo, K. Komaki, Y. Yamazaki,　E. Takada, and T. Murakami、“Dressed Atoms in Flight through a Periodic Crystal Field: X-VUV Double Resonance”, Phys.Rev.Lett. 101(2008)113201. 9

 K. Okada, M. Wada, T. Nakamura, A. Takamine, V. Lioubimov, P. Schury, Y. Ishida, T. Sonoda, M. Ogawa, Y. Yamazaki, Y. Kanai, T. M. Kojima, A. Yoshida, T. Kubo, I. Katayama, S. Ohtani, H. Wollnik, and H. A. Schuessler, “Precision Measurement of the Hyperfine Structure of Laser-Cooled Radioactive 7Be Ions Produced by Projectile Fragmentation”, Phys. Rev. Lett. 101 (2008) 212502. 18

2007

K.I.Dimitriou, S.Yoshida, J.Burgdoerfer, H.Shimada, H.Oyama, and Y. Yamazaki, “Momentum distribution of multiply charged ions produced by intense (50-70pw/cm2) lasers”, Phys. Rev. A75(2007) 013418. 3

Y. Kanai, M. Hoshino, T. Kambara, T. Ikeda, R. Hellhammer, N. Stolterfoht, Y. Yamazaki, “Two-dimensional images of transmitted slow neon ions guided by nanocapillaries in polymer foils”, Nucl. Instrum. Methods B 258 (2007) 155-158. 14

M. Hoshino, T. Kambara, Y. Kanai, R. Schuch, and Y. Yamazaki, “Multielectron processes in close collisions of slow Ne^q+ (q=1-9) ions with Ar atoms”, Phys. Rev. A 75 (2007) 032722. 2

G. Andresen, W. Bertsche, A. Boston, P. D. Bowe, C. L. Cesar, S. Chapman, M. Charlton, M. Chartier, A. Deutsch, J. Fajans, M. C. Fujiwara, R. Funakoshi, D. R. Gill, K. Gomberoff, J. S. Hangst, R. S. Hayano, R. Hydomako, M. J. Jenkins, L.V. Jørgensen, L. Kurchaninov, N. Madsen, P. Nolan, K. Olchanski, A. Olin, A. Povilus, F. Robicheaux, E. Sarid, D. M. Silveira, J.W. Storey, H. H. Telle, R. I. Thompson, D. P. van der Werf, J. S. Wurtele, and Y. Yamazaki, “Antimatter Plasmas in a Multipole Trap for Antihydrogen”,  Phys.Rev.Lett. 98 (2007) 023402. 60

T. Kambara, Y. Kanai, T. M. Kojima, Y. Nakai, A. Yoneda, Y. Yamazaki, K. Kageyama, “Elastic Waves from Fast Heavy-Ion Irradiation on Solids”, Journal of Acoustic Emission 24 (2007) 97-103.

R. Funakoshi, M. Amoretti, G. Bonomi, et al., “Positron plasma control techniques for the production of cold antihydrogen”, Phys. Rev. A 76(2007) 012713. 7

N. Stolterfoht, R. Hellhammer, J. Bundesmann, D. Fink, Y. Kanai, M. Hoshino, T. Kambara, T. Ikeda, and Y. Yamazaki, “Guiding of slow Ne⁷⁺ ions through nanocapillaries in insulating polyethylene terephthalate: Incident current dependence”, Phys. Rev. A 76 (2007) 022712. 32

T. M. Kojima, D.Tomono, T.Ikeda, K.Ishida, Y.Iwai,M.Iwasaki, Y.Matsuda, T.Matsuzaki, Y.Yamazaki, “Density Enhancement of Muon Beams with Tapered Glass Tubes”, J. Phys. Soc. Jpn 76(2007) 093501-3. 5

Kunihiro Okada, Kazuhiro Yasuda,Toshinobu Takayanagi, Michiharu Wada, Tsutomu Shinozuka, Yuji Miyashita, Nozomi Sato, Atsushi Goto, Eiji Tanaka, Tomokazu Suzuki, Hans A. Schuessler,Shunsuke Ohtani

"Crystallization of Ca+ ions in a linear rf octupole ion trap; PDF(3560KB)  

PHYSICAL REVIEW A 75(2007)033409

Tetsu Sonoda, Masahiro Fujita, Akiyoshi Yamazaki, Takuya Endo, Tsutomu Shinozuka, Yuji Miyashita, Nozomi Sato, Atsushi Goto, Eiji Tanaka, Tomokazu Suzuki, Toru Miyake,Minoru Tanigaki,Michiharu Wada

"Development of the RF-IGISOL at CYRIC; PDF(392k)  

Nuclear Instruments and Methods in Physics Research B 254(2007)295-299

C. Kondo, S. Masugi, T. Muranaka, A. Ishikawa, Y. Nakano, T. Azuma, A. Hatakeyama, K. Komaki, Y. Yamazaki, E. Takada, TMurakami

"Trajectory dependent resonant coherent excitation of planar-channeled ions a thin Si crystal" PDF(486k)  

Nuclear Instruments and Methods in Physics Research B 256(2007)157-161

Y. Kanai, Y. Nakai, Y. Iwai, K. Nishio, H. Masuda and Yamazaki

"Auger eletrons emitted from nitrogen ions passing through a metallic microcapillary" PDF( 186k)

Journal of Physics: Conference Series 58 (2007) 335-338

Y. Nakano, S. Masugi, T. Muranaka, T. Azuma, C. Kondo, A. Hatakeyama, K. Komaki, Y. Yamazaki, E. Takada and T. Murakami

"Doubly-resonant coherent excitation of HCI planar channeled in a Si crystal" PDF(294k)      

Journal of Physics: Conference Series 58 (2007) 359-362

T Ikeda, T M Kojima, Y Iwai, Y Kanai, T Kambara, T Nebiki, T Narusawa and Y Yamazaki

"Production of a nm sized slow HCI beam with a guiding effect"  PDF(1102k) 

Journal of Physics: Conference Series 58 (2007) 68–73

Takane Kobayashi

"Structural analysis of Er silicide nanowires on Si(001) using three-dimensional medium-energy"
ion scattering

Phys. Rev. B 75, 125401 (2007) PDF(836k)

M. Hoshino,, L. Pichl3, Y. Kanai, Y. Nakai,1, M. Kitajima,  M. Kimura, Y. Li, H.-P. Liebermann, R. J. Buenker, H. Tanaka and Y. Yamazaki

"Experimental and theoretical study of double-electron capture in collisions of slow C⁴⁺(1s^{2 1}S) with He (1s^{2 1}S)" PDF(267k)  

Physical Review A75 012716(2007)

K. Aiba, A. Igarashi and I. Shimamura

"Time-delay matrix analysis of several overlapping resonances: applications to the helium atom and the positronium negative ion" PDF(316k)

J. Phys. B: At. Mol. Opt. Phys. 40 (2007) F9–F17

2006

Kanai Yasuyuki,Hoshino Masamitsu,Kambara Tadashi,Ikeda Tokihiro, Hellhammer R, Stolterfot.N, Yamazaki Yasunori

"Two-dimensional images of transmitted slow neon ions guided by nanocapillaries in polymer foils; PDF(185KB)  

Nuclear Instruments and Methods in Physics Research B 258(2006)155-158

T.Kobayashi

Development of three-dimensional medium-energy ion scattering using a large solid angle detector >PDF(279k)

•Nuclear Instruments and Methods in Physics Research B 249 (2006) 266–269

K.Nagamine

"Radiography of Large-Scale Industrial Machinery with Cosmic-Ray Muons -Probing Inner Structure of Blast Furnace during Operation- "

Solid State Physics Vol.41 No. 4   

PDF(2.85MB)

T. Nakamura, M. Wada, K. Okada, A. Takamine, Y. Ishida, Y. Yamazaki, T. Kambara, Y. Kanai, T. M. Kojima, Y. Nakai, N. Oshima, A. Yoshida, T. Kubo, S. Ohtani, K. Noda, I. Katayama, V. Lioubimov, H. Wollnik, V. Varentsov, and H. A.. Schuessler

"Laser spectroscopy of ^7,10Be⁺ in an online ion trap" PDF 462k)

Physical Review A74, 052503(2006)

C. Kondo, S. Masugi, Y. Nakano, A. Hatakeyama, T. Azuma, K. Komaki, Y. Yamazaki, T. Murakami, and E. Takada

"Three-dementional resonant coherent excitation of nonchanneling ions in a crystal" PDF(479k) 

Physical Review Letters 97, 135503(2006)

T. Azuma, Y. Takabayashi, C. Kondo, T. Muranaka, K. Komaki, Y. Yamazaki, E. Takada, and T. Murakami

"Anisotropic X-ray emission from Heliumlike Fe ²⁴⁺ ions aligned by resonant coherent exitation with a periodic crystal potential" PDF(470k)  

Physical Review Letters 97, 145502(2006)

T. Pohl, H. R. Sadeghpour, Y. Nagata, and Y. Yamazaki

"Cooling by spontaneous decay of highly excited antihydrogen atoms in magnetic traps" PDF(1419k)

Physical Review Letters 97, 213001(2006)

M. Amoretti, C. Amsler, G. Bonomi, P. D. Bowe, C. Canali, C. Carraro, C. L. Cesar, M. Charlton, A. M. Ejsing, A. Fontana, M. C. Fujiwara, R. Fujiwara, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, L. V. Jorgensen, A. Kellerbauer, V. Lagomarsino, E. Lodi Rizzini, M. Marci, N. Madsen, G. Manuzio, D. Mitchard, P. Montagna, L. G. Posada, H. Pruys, C. Regenfus, A. Rotondi, H. H. Telle, G. Testera, D. P. Van per Werf, A. Variola, L. Venturelli, Y. Yamazaki, and N. Zurlo

"Search for laser-induced formation of antihydrogen atoms"PDF(206k)  

Physical Review Letters 97, 213401(2006)

Tokihiro Ikeda Yasuyuki Kanai, Takao M. Kojima, Yoshio Iwai, Tadashi Kambara and
Yasunori Yamazaki, RIKEN
Masamitsu Hoshino Department of Physics, Sophia University
Takuya Nebiki and Tadashi Narusawa Kochi University of Technology

"Production of a microbeam of slow highly charged ions with a tapered glass capillary"PDF(388k)

Applied Physics Letters 89, 163502 (2006 )  

I. Shimamura, J. F. McCann, and A. Igarashi

"Eigenvalues of the time-delay matrix in overlapping resonances"  PDF(138k)

J. Phys. B: At. Mol. Opt. Phys. 39, 1847-1854(2006)

T. Kobayashi

"Development of three-dimensional medium energy ion scattering using a large solid angle

detector" PDF(278k)

Nucl. Instr. Meth. Phys. Res. B249, 266-269(2006)

Michiharu Wada

"SLOWRI　汎用低速RIビーム生成法; PDF(565KB)  

日本物理学会誌 61-4(2006)248-255

Swift heavy ion irradiation effects in nanocrystalline gold

Y. Chimi, A. Iwase, N. Ishikawa, M. Kobiyama, T. Inami, T. Kambara and S. Okuda

Nucl. Instr. Meth. Phys. Res. B249, 171-175(2006) PDF(189k)

2005

Probing the inner structure of blast Furnaces by cosmic-ray muon radiography

K.Nagamine ,H.Tanaka ,S.Nakamura, K..Ishida , M.Hashimoto, A,Shinotake ,M.Naito, A.Hatanaka

Proceedings of the Japan Academy, Series B Vol.81(257-260) 2005 PDF()

Muonic Anti-Hydrogen: Formation and Test of CPT Theorem

K.Nagamine

AIP Conference Proceedings 159-164 2005PDF(2.93MB)

Y. Ishida, M. Wada, H. Wollnik

"A multi-reflection time-of-flight mass spectrometer for mass measurements of short-lived nuclei"  PDF(154k) 

Nucl. Instr. Meth. Phys. Res. B241, 983-985(2005)

N. Kuroda, H. A. Torii, M. Shibata, Y. Nagata, D. Barna, M. Hori, A. Mohri, K. Komaki, Y. Yamazaki

"Ultra-slow antiproton beam line MUSASHI" PDF(353k) 

Proceedings of EXA05 International Conference on Exotic Atoms and Related Topics, edited by A. Hirtl, et al, Austrian Academy of Sciences Press, 333-342(2005)

’Y. Yamazaki‘

"Physics and Applications of Slow Highly Charged Ions: A Brief Overview"Journal of the Vacuum Society of Japan;

BUTURI Vol.60, No.12, 949-956(2005)

Y. Yamazaki

"Physics and Applications of Slow Highly Charged Ions: A Brief Overview"

Journal of the Vacuum Society of Japan, Vol48, No.8, 461-465(2005)

B. Juhasz, D. Barna, J. Eades, R. S. Hayano, M. Hori, D. Horvath, W. Pirkl, E. Widmann and T. Yamazaki

"Measurement of the ground-state hyperfine structure of antihydrogen" PDF(172k) 

CP796 Low Energy Antiproton Physics-LEAP'05, edited by D. Grzonka,  et al., AIP, 243-246(2005)

A. Rotondi, M. Amoretti, C. Amsler, G. Bonomi, P. D. Bowe, C. Canali, C. Cararo, C. L. Cesar, M. Charlton, M. Doser, A. Fontana, M. C. Fujiwara, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, L. V. Jorgensen, A. Kellerbauer, V. Lagomarsino, R. Landua, E. Lodi Rizzini, M. Macri, N. Madsen, G. Manuzio, P. Montagna, H. Pruys, C. Regenfus, D. Mitchard, G. Testera, A. Variola, L. Venturelli, Y. Yamazaki, D. P. van der Werf and N. Zurlo

"Results from ATHENA"  PDF(295k)

CP796 Low Energy Antiproton Physics-LEAP'05, edited by D. Grzonka,  et al., AIP, 285-290(2005)

W. Bertsche, A. Boston, P. D. Bowe, C. L. Cesar, S. Chapman, M. Charlton, M. Chartier, A. Deutsch, J. Fajans, M. C. Fujiwara, R. Funakoshi, D. Gill, K. Gomberoff, D. Grote, J. S. Hangst, R. S. Hayano, M. Jenkins, L. V. Jorgensen, N. Madsen, D. Miranda, P. Nolan, K. Ochanski, A. Olin, R. D. Page, L. G. C. Posada, F. Robicheaux, E. Sarid, H. H. Telle, J. -L. Vay, J. Wurtele, D. P. van der Werf and Y. Yamazaki

"The ALPHA experiment: A cold antihydrogen trap" PDF(455k)

CP796 Low Energy Antiproton Physics-LEAP'05, edited by D. Grzonka,  et al., AIP, 301-308(2005)

N. Kuroda, H. A. Torii, M. Shibata, Y. Nagata, D. Barna, M. Hori, A. Mohri, K. Komaki and Y. Yamazaki

"Antiproton and electron plasma behavior and its control for production of ultraslow antiproton beams" PDF(162k)

CP796 Low Energy Antiproton Physics-LEAP'05, edited by D. Grzonka,  et al., AIP, 321-324(2005)

H. A. Torii, N. Kuroda, M. Shibata, Y. Nagata, D. Barna, M. Hori, A. Mohri, K. Komaki and Y. Yamazaki

"Extraction of ultra-slow antiproton beams and their physics application" PDF(200k)  

CP796 Low Energy Antiproton Physics-LEAP'05, edited by D. Grzonka,  et al., AIP, 413-416(2005)

A. Mohri, Y. Kanai, Y. Nakai and Y. Yamazaki

"Non-neutral plasma confinement in a cusp-trap and possible application to anti-hydrogen beam generation"  PDF(1643k) 

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 147-158(2005)

K. Nagamine

"Muonic anti-hydrogen -formation and test of CPT Theorem-" PDF(3008k)

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 159-164(2005)

M. Wada and Y. Yamazaki

"Antiprotonic radioactive atom for nuclear structure studies" PDF(594k)  

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 233-241(2005)

H. A. Torii, N. Kuroda, M. Shibata, Y . Nagata, D. Barna, M. Hori, J. Eades, A. Mohri, K. Komaki and Y. Yamazaki

"Production of ultra-slow antiproton beams" PDF(1257k)    

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 293-306(2005)

N. Kuroda, H. A. Torii, M. Shibata, Y. Nagata, D. Barna, D. Horvath, M. Hori, J. Eades, A. Mohri, K. Komaki and Y. Yamazaki

"Control of plasmas for production of ultraslow antiproton beams" PDF(482k)   

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 307-317(2005)

V. L. Varentsov, N. kuroda, Y. Nagata, H. A. Torii, M. Shibata, Y. Yamazaki

"ASACUSA gas-jet target: Present status and future development"PDF(729k)

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 328-340(2005)

A. Lapierre, J. R. Crespo López-Urrutia, J. Braun, G. Brenner. H.Bruhns, D. Fischer, A. J. González Martínez, V. Mironov, C. J.Osborne, G. Sikler, R. Soria Orts, H. Tawara, Y. Yamazaki, and J.Ullrich, gDo Electrons and Ions Coexist in an EBIT?h PDF(696k)  

CP793 Physics with Ultra Slow Antiproton Beams, edited by Y. Yamazaki and M. Wada, AIP, 361-371(2005)

A. Takamine, M. Wada, Y. Ishida, T. Nakamura, K. Okada, Y. Yamazaki, T. Kambara, Y. Kanai, T. M. Kojima, Y. Nakai, N. Oshima, A. Yoshida, T. Kubo, S. Ohtani, K. Noda, I. Katayama, P. Hostain, V. Varentsov, and H. Wollnik, gSpace-charge effects in a catcher gas cell of an rf ion guideh, Rev. Sci. Instrum. 76 (2005) 103503-6.

L. V. Jørgersen, M. Amoretti, G. Bonomi, P. D. Bowe, C. Canali, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, A. Fontana, M. C. Fujiwara, F. Funakoshi, P. Genova, J. S. Hangst, P. S. Hayano, A. Kellerbauer, V. Lagomarsino, R. Landua, E. Lodi Rizzini, M. Marcrì, N. Madsen, D. Mitchard,  P. Montagna, A. Rotondi, G. Testera, A. Variola, L. Venturelli, D. P. van der Werf, Y. Yamazaki 

"New source of dense ,cryogenic positron plasmas"PDF(173k) 

Phys. Rev. Lett. 95, 025002-1-025002-5(2005)

G. Bonomi, M. Amoretti, P. D. Bowe, C. Canali, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, A. Fontana, M. C. Fujiwara, F. Funakoshi, P. Genova, J. S. Hangst, P. S. Hayano, L. V. Jørgersen, A. Kellerbauer, V. Lagomarsino, R. Landua, E. Lodi Rizzini, M. Marcrì, N. Madsen, G. Manuzio, P. Montagna, D. Mitchard, A. Rotondi, G. Testera, A. Variola, L. Venturelli, Y. Yamazaki, D. P. van der Werf, N. Zurlo

"Antihydrogen production mechanisms in ATHENA" PDF(148k)

Nuclear Physics A 752, 97c-100c(2005)

N. Nakamura, M. Terada, Y. Nakai, Y. Kanai, S. Ohtani, K. Komaki, Y. Yamazaki

"SPM observation of nano-dots induced by slow highly charged ions" PDF(129k)

Nucl. Instr. Meth. Phys. Res. B232, 261-265(2005)

C. Kondo, Y. Takabayashi, T. Muranaka, S. Masugi, T. Azuma, K. Komaki, A. Hatakeyama, Y. Yamazaki, E. Takada, T. Murakami

"X-ray yields from high-enargy heavy ions channeled through a crystal: their crystal thickness and projectile dependences"  PDF(159k)

Nucl. Instr. Meth. Phys. Res. B230, 85-89(2005)

M. Terada, N. Nakamura, Y. Nakai, Y. Kanai, S. Otani, K .Komaki ,Y. Yamazaki

"Observation of an HCI-induced nano-dot on an HOPG surface with STM and AFM" PDF(123k)

Nucl. Instr. Meth. Phys. Res. B235, 452-455(2005)

H. Shimada, Y. Nakai, H. Oyama, K. Ando, T. Kambara, A. Hatakeyama, Y. Yamazaki

"Recoil-ion momentum spectroscopy of multiply charged argon ions produced by intense (`10¹⁶ W cm ^-2) laser light" PDF(185k) 

Nucl. Instr. Meth. Phys. Res. B235, 221-225(2005)

Y. Nakai, T. Ikeda, Y. Kanai, T. Kambara, N. Fukunishi, K. Komaki, C. Kondo, T. Azuma, Y. Yamazaki

"Resonant coherent excitation of 2s electron of Li-like Fe ions to the n=3 states"  PDF(190k)

Nucl. Instr. Meth. Phys. Res. B230, 90-95(2005)

Y. Iwai and Y. Kanai

"Slow highly charged ions and solid surfaces"  PDF(184k)  

J. Vac. Soc. Jpn 48, 478-482(2005)

Y. Iwai, Y. Kanai, Y. Nakai, T. Ikeda, M. Hoshino, H. Oyama, K. Ando, H. Masuda, K. Nishio, H. A. Torii, K. Komaki, Y. Yamazaki

"X-ray emitted from N ions transmitted through a thin Ni microcapillary target" PDF(184k)  

Nucl. Instr. Meth. Phys. Res. B235, 468-472(2005)

M. Hoshino, T. Kambara, Y. Kanai, R. Schuch, Y. Yamazaki

"Multi-electron processes in large-angle scattering between slow Neq+ (q = 1, 2 and 3) and Ar"  PDF(194k)  

Nucl. Instr. Meth. Phys. Res. B235, 347(2005)

N. Okabayashi, K. Komaki, Y. Yamazaki

"Energy- and angular-distributions of F+ ions emitted from a F-terminated Si(100) Surface with slow highly charged ions" PDF(247k)  

Nucl. Instr. Meth. Phys. Res. B235, 438(2005)

Y. Kanai, Y. Nakai, Y. Iwai, T. Ikeda, M. Hoshino, K. Nishio, H. Masuda, Y. Yamazaki

"X-ray measurements of highly charged Ar ions passing through a Ni microcapillary: Coincidence of L X-rays and final charge states PDF( 410k)

Nucl. Instr. Meth. Phys. Res. B233, 103-110(2005)

N. Okabayashi, K. Komaki, Y. Yamazaki

"Potential sputtering and kinetic sputtering from a water adsorbed Si(100) surface with slow highly charged ions" PDF(242k) 

Nucl.  Instr. Meth. Phys. Res. B232, 244-248(2005)

N. Oshima, M. Niigaki, M. Lebois, A. Mohri, K Komaki, Y. Yamazaki

"Simultaneous cooling of highly charged ions with electrons and positrons" PDF(168k)

Nucl.  Instr. Meth. Phys. Res. B235, 504-508(2005)

N. Kuroda, H. A. Torii, K. Yoshiki Franzen, Z. Wang, S. Yoneda, M. Inoue, M. Hori, B. Juhasz, D. Horvath, H. Higaki, A. Mohri, J. Eades, K. Komaki, Y. Yamazaki

"Confinement of a large number of antiprotons and production of an ultraslow antiproton beam"  PDF(210k)  

Phys. Rev. Lett. 94, 023401(2005)

N. Madsen, M. Amoretti, C. Amsler, G. Bonomi, P.D. Bowe, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, A. Fontana, M. C. Fujiwara, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, L. V. Jorgensen, A. Kellerbauer, V. Lagomarsino, R. Landua, E. Lodi-Riizzini, M. Macri, D. Mitchard, P. Montagna, H. Pruys, C. Regenfus, A. Rotondi, G. Testera, A. Variola, L. Venturelli, D. P. van der Werf, Y. Yamazaki, N. Zurlo

"Spatial distribution of cold antihydrogen formation"  PDF(149k)

Phys. Rev. Lett. 94, 033403(2005)

2004

K.Nagamine

"TIEN Element Selective Radiography and Its Applications Realized by Muons with Compact Accelerator System "

Solid State Physics Vol.39 No. 12 PDF(2.58MB)

R .Lehnert, I. Shimamura

"Theoretical aspects of antihydrogen studies"

J. Plasma Fusion Res. Vol.80, No. 12, 1006-1011(2004)

H. Torii, N. Kuroda, H. Higaki, R. Funakoshi, N. Oshima

"The prodction deceleration and cooling of the slow antiproton beam, and the production and control of the positron plasma"

J. Plasma Fusion Res. Vol.80, No. 12, 1012-1021(2004)

M. Hori, M. C. Fujiwara, N. Kuroda, A. Mohri

"Observation of antiproton beams and nonneutral plasmas"

J. Plasma Fusion Res. Vol.80, No. 12, 1022-1026(2004)

M. Fujiwara

"Production of cold antihydrogen in a nested trap"

J. Plasma Fusion Res. Vol.80, No. 12, 1027-1030(2004)

Y. Kanai, A. Mohri and M. Hori

"Next generation traps for confinement or extraction of antihydrogen atoms"

J. Plasma Fusion Res. Vol.80, No. 12, 1031-1034(2004)

Y. Yamazaki

"Efficient accumulation of antiprotons and positorons, production of slow mono-energetic beams, and their applications" PDF(263k)

Materials Science Forum 445-446, 430(2004)

N. Yamanaka, Y. Kino, A. Ichimura

"Wave-packet analysis of multichannel resonances is positron scattering by a helium ion" PDF(76k) 

Phy. Rev. A70, 062701(2004)

A. Igarashi and Isao Shimamura

"Time-delay matrix analysis of resonances: application to the positronium negative ion" PDF(236k)  

J. Phys. B: At. Mol. Opt. Phys. 37, 4221(2004)

N. Oshima, T. M. Kojima, M. Niigaki, A. Mohri, K. Komaki, and Y. Yamazaki

"New Scheme for Positron Accumulation in Ultrahigh Vacuum" PDF(110k) 

Phys. Rev. Lett. 93, 195001(2004)

H. Higaki, N. Kuroda, K. Yoshiki Franzen, Z. Wang, M. Hori, A. Mohri, K. Komaki, Y. Yamazaki

"Radial Compression of Protons and H₃ions in a Multiring Trap for the Production of Ultralow Energy Antiproton Beams " PDF(76k)

Phys. Rev. E70, 026501(2004)

N. Oshima, M. Niigaki, M. Inoue, T. M. Kojima, A. Mohri, Y. Kanai, Y. Nakai, K. Komaki and Y. Yamazaki

"Project to Produce Cold Highly Charged Ions using Positron and Electron Cooling Techniques"

J. Phys.: Con. Ser.2, 127(2004)

Y. Morishita, R. Hutton, H. A. Torii, K. Komaki, T. Brage, K. Ando, K. Ishii, Y. Kanai, H. Masuda, M. Sekiguchi, F. B. Rosmej, Y. Yamazaki

"Direct observation of the initial-state distribution of the first electron transferred to slow highly charged ions interacting with a metal surface" PDF(102k)

Phys. Rev. A70, 012902(2004)

N. Nakamura, Y. Nakai, Y. Kanai, K. Komaki, A. Endo, Y. Yamazaki   

"Compact electron beam ion source with high-Tc bulk superconductors" PDF(324k)

Rev. Sci. Instrum. 75, 3034(2004)

A. Igarashi, I. Shimamura

"Stable complex-rotation eigenvalues that correspond to no full resonances in scattering: Examples in positron scattering by the helium ion" PDF(72k) 

Phys. Rev. A70, 012706-1(2004)

Y. Yamazaki,

"Intense Ultra Slow pbar Beam and its Application" PDF(204k)

Physica Scripta, T110, 286-291(2004)

Y. Ishida, M. Wada, Y. Matsuo, I. Tanihata, A. Casares, H. Wollnik

"A time-of-flight mass spectrometer to resolve isobars" PDF(376k)  

Nucl. Instr. Meth. Phys. Res. B219-220, 468-472(2004)

T. Majima, Y. Nakai, H. Tsuchida and A. Itoh

"Correlation between multiple ionization and fragmentation of C₆₀ in 2-MeV Si ²⁺ collisions: Evidence for fragmentation induced by internal excitation" PDF(387k)  

Phys. Rev. A69, 031202(R) (2004)

N. Yamanaka, Y. Kino, Y. Takano, H. Kudo and A. Ichimura

"Direct positron annihilation and positronium formation"

Materials Science Forum 445-446, 449-451(2004)

M.C. Fujiwara, M. Amoretti, G. Bonomi, A. Bouchta, P.D. Bowe, C. Carraro, C.L. Cesar, M. Charlton, M. Doser, V. Filippini, A. Fontana, R. Funakoshi, P. Genova, J.S. Hangst, R.S. Hayano, L.V. Jorgensen, V. Lagomarsino, R. Landua, E. Lodi-Rizzini, M. Marchesotti, M. Macri, N. Madsen, G. Manuzio, P. Montagna, P. Riedler, A. Rotondi, G. Rouleau, G. Testera, A. Variola, D.P. van der Werf, and Y. Yamazaki

"Three-dimensional annihilation imaging of trapped antiprotons" PDF(1006k)

Phys. Rev. Lett. 92, 065005_1-065005_5(2004)

M. Amoretti, C. Amsler, G. Bazzano, G. Bonomi, A. Bouchta, P.D. Bowe, C. Canali, C. Carraro, C.L. Cesar, M. Charlton, M. Doser, A. Fontana, M. C. Fujiwara, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, I. Johnson,  L.V. Jorgensen, A. Kellerbauer, V. Lagomarsino, R. Landua, E. Lodi Rizzini, M. Macri, N. Madsen, G. Manuzio, M. Marchesotti, D. Mitchard, F. Ottone, L. Venturelli, L. Venturelli, Y. Yamazaki, D.P. van der Werf, N. Zurlo

"Antihydrogen production temperature dependence"  PDF(358k) 

Phys. Lett. B583, 59-67(2004)

M. Amoretti, C. Amsler, G. Bazzano, G. Bonomi, A. Bouchta, P. Bowe, C. Carraro, C.L. Cesar, M. Charlton, M. Doser, V. Filippini, A. Fontana, M. C. Fujiwara, R. Funakoshi, P. Genova, J.S. Hangst, R. S. Hayano, L.V. Jorgensen, V. Lagomarsino, R. Landua, D. Lindelof, E. Lodi Rizzini, M. Macri, N. Madsen, G. Manuzio, M. Marchesotti, P. Montagna, H. Pruys, C. Regenfus, P. Riedler, A. Rotondi, G. Rouleau, G. Testera, A. Variola, and D.P. van der Werf

"High rate production of antihydrogen" PDF(549k)

M. Wada and Y. Yamazaki

"Technical developments toward antiprotonic atoms for nulcear structure studies of radioactive nuclei" PDF(280k)

Nucl. Instr. Meth. Phys. Res. B214, 196-200(2004)

N. Yamanaka and Y. Kino

"Antihydrogen formation in antiproton-positronium collisions" PDF(263k)

Nucl. Instr. Meth. Phys. Res. B214, 40-43(2004)

2003

Y. Kanai, Y. Nakai, Y. Iwai, T. Ikeda, K. Nishio, H. Masuda, Y. Yamazaki

"Coincidence measurements of X-rays and final charge state of highly charged ions transmitted through a microcapillary"

At. Collision Res. Jpn: Prog. Rep. No. 29, 25-26(2003)

Y. Iwai, Y. Kanai, Y. Nakai, T. Ikeda, H. Oyama, K. Ando, H. Masuda, K. Nkshio, H. A. Torii, K. Komaki, Y. Yamazaki

"High-resolution soft X-ray sectroscopy of slow highly charged ions transmitted through a Ni microcapillary target using a single photon counting method"

At. Collision Res. Jpn: Prog. Rep. No. 29, 19-20(2003)

M.C. Fujiwara, M. Amoretti, G. Bonomi, A. Bouchta, P.D. Bowe, C. Carraro, C.L. Cesar, M. Charlton, M. Doser, V. Filippini, A. Fontana, R. Funakoshi, P. Genova, J.S. Hangst, R.S. Hayano, L.V. Jorgensen, V. Lagomarsino, R. Landua, D. Lindelof, E. Lodi Rizzini, M. Macri, N. Madsen, M. Marchesotti, P. Montagna, H. Pruys, C. Regenfus, P. Rielder, A. Rotondi, G. Testera, A. Variola, D.P. van der Werf

"Three dimensional annihilation imaging of antiprotons in a penning trap"

CP692, Non-Neutral Plasma Physics V, edited by M. Schauer et al.,AIP, 131-139(2003)

D. P. van Werf der, M. Amoretti, G. Bonomi, A. Bonomi, A. Bouchta, P. Bowe, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, V. Filippini, A. Fontana, M. C. Fujiwara, R. Funakoshi, P. Genova, J.S. Hagst, R.S. Hayano, L.V. Jorgensen, V. Lagomarsino, R. Landua, E. Lodi Rizzini, M. Macri, N. Madsen, G. Manuzio, P. Montagna, H. Pruys, C. Regenfus, A. Rotondi, G. Testera and A. Variola

"Transfer, stacking and compression of positron plasmas under UHV condition" 

CP692, Non-Neutral Plasma Physics V, edited by M. Schauer et al.,AIP, 172-177(2003)

N. Yamanaka and Y. Kino

"Time-dependent coupled-channel calculation for elastic scattering of positrons by hydrogen atoms and helium ions" PDF(74k)

Phys. Rev. A68, 052715_1-052715_6(2003)

A. Igarashi, M. Kimura, I. Shimamura

"Inseparable positron annihilation and positronium formation in positron-atom collisions: Description in terms of an absorption potential" PDF(260k) 

Phys. Rev. A68, 042716_1-042716_8(2003)

A. Iwase, Y. Hamatani, Y. Mukumoto, N. Ishikawa, Y. Chimi, T. Kambara, C. Mueller, R. Neumann

"Anomalous shift of Curie temperature in iron-nickel Invar alloys by high-energy heavy ion irradiation" PDF(157k)

Nucl. Instr. Meth. Phys. Res. B209, 323-328(2003)

A. Hida, A. Iwase, Y. Mera, T. Kambara, K. Maeda

"STM study of ion tracks created in GaAs by GeV Xe ion irradiaion" PDF(238k)

Nucl. Instr. Meth. Phys. Res. B209, 140-144(2003)

I. Shimamura

"Hyperspherical coupled-channel method for Coulomb three-body continuum processes"

Frontiers in Atomic, Molecular and Optical Physics, A Special Volume for the 75th Year of the Indian Journal of Physics,
Vol.3, eds. S.S. Bhattacharyya and S.C. Mukherjee (Allied Publishers PVT., New Delhi, 2003), pp. 141-170 (2003).

F. Ono, Y. Hamatani, Y. Mukumoto, S. Komatsu, N. Ishikawa, Y. Chimi, A. Iwase, T. Kambara, C. Mueller, R. Neumann

"Modification of Fe-Ni Invar alloys by high-energy ion beams" PDF(150k)

Nucl. Instr. Meth. Phys. Res. B206, 295-298(2003)

Y. Nakai, T. Ikeda, Y. Kanai, T. Kambara, N. Fukunishi, T. Azuma, K. Komaki, Y. Takabayashi, Y. Yamazaki

"Resonant coherent excitation of 94 MeV/u Ar¹⁷⁺ ions channeling through a Si crystal" PDF(133k)

Nucl. Instr. Meth. Phys. Res. B205, 784-788(2003)

A. Igarashi, M. Kimura, I. Shimamura, N. Toshima

"Positron annihilation and positronium formation--A unified theory in terms of a complex potential--"

Butsuri 58, 528-532(2003)

N. Okabayashi, K. Komaki, Y. Yamazaki

"Secondary ion emission from a water and fluorine adsorbed Si(100) surface irradiated with electrons and highly charged ions" PDF(163k)

Nucl. Instr. Meth. Phys. Res. B205, 725-729(2003)

A. Endo, N. Nakamura, Y. Kanai, Y. Nakai, K. Komaki, Y. Yamazaki

"A compact electron beam ion source equipped with a bulk high-T_c superconductor solenoid" PDF(102k) 

Nucl. Instr. Meth. Phys. Res. B205, 187-190(2003)

N. Yamanaka, Y. Kino, Y. Takano, H. Kudo, A. Ichimura

"Enhancement of direct positron annihilation due to temporal capture by an atom" PDF(66k) 

Phys. Rev. A67, 052712_1-052712_4(2003)

N. Oshima, T.M. Kojima, M. Niigaki, A. Mohri, K. Komaki, Y. Iwai, Y. Yamazaki

"Development of a cold HCI source for ultra-slow collisions" PDF(248k) 

Nucl. Instr. Meth. Phys. Res. B205, 178-182(2003)

Y. Iwai, Y. Kanai, Y. Nakai, T. Ikeda, H. Oyama, K. Ando, H. Masuda, K. Nishio, M. Nakao, H.A. Torii, K. Komaki, Y. Yamazaki

"High-resolution soft X-ray spectroscopy through a microcapillary target" PDF(157k) 

Nucl. Instr. Meth. Phys. Res. B205, 762-766(2003)

K. Kuroki, K. Komaki, Y. Yamazaki

"Potential sputtering of protons from hydrogen- and H2O-terminated Si(100) surfaces with slow highly charged ions" PDF(336k)

Nucl. Instr. Meth. Phys. Res. B203, 183-191(2003) 

M. Wada, Y.Ishida, T.Nakamura, Y.Yamazaki, T.Kambara, H.Ohyama, Y.Kanai, T.M. Kojima, Y.Nakai, N.Ohshima, A.Yoshida, T.Kubo, Y.Matsuo, Y.Fukuyama, K.Okada, T.Sonoda, S.Ohtani, K.Noda, H.Kawakami, I.Katayama

"Slow RI-beams from projectile fragment separators"  PDF(1052k)

Nucl. Instr. Meth. Phys. Res. B204, 570-581(2003) 

K Okada, M Wada, L Boesten, T Nakamura,I Katayama, S Ohtani

"Acceleration of the chemical reaction of trapped Ca⁺ ions with H₂O molecules by laser excitation" PDF( 464k)

J. Phys. B: At. Mol. Opt. Phys. 36, 33-46 (2003)

2002

Y. Nakai, Y. Kanai, Y. Iwai, Y. Yamazaki, K. Nishio, H. Masuda

"Coincidence measurement of L X-ray and final charge state of Ar ions transmitted through a microcapillary"

At. Collision Res. Jpn: Prog. Rep. No. 28, 42-43(2002).

Y. Iwai, Y. Kanai, H. Oyama, K. Ando, H. Masuda, K. Nishio, M. Nakao, K. Komaki, Y. Yamazaki

"High-resolution soft X-ray spectroscopy of 2.3keV/u N⁷⁺ ions through a highly ordered Au Microcapillary Target"

At. Collision Res. Jpn: Prog. Rep. No. 28, 27-28 (2002).

Y. Nakai

"Production of heavy fragment ions in collisions of C₆₀ with fast ions"

Rinton Press, Photonic, electronic & atomic collisions (XXII ICPEAC Proceedings), edited by J. Burgdörfer, et al., 665-674(2002).

Y. Yamazaki and Kenro Kuroki

"Potential sputtering of hydrogen atoms on various surfaces with slow highly-charged ions"

Current Opinion in Solid State and Materials Science, 6, 169(2002)

A. Iwase, T. Hasegawa, Y. Chimi, T. Tobita, N. Ishikawa, M. suzuki, T. Kambara and S. Ishino

"Hardening of Fe-Cu alloys by swift heavy ion irradiation" PDF(123k)

Nucl. Instr. Meth. Phys, Res. B195, 309-314(2002)

S. Okayasu, M. Sasase, K. Honjou, Y. Chimi, A. Iwase, H. Ikeda, R. Yoshizaki, T. Kambara, H. Sato, Y. Hamatani and A. maeda

"Irradiation effects on MgB₂ bulk samples and formation of columnar defects in high-T_c 

superconductor" PDF(426k) 

Physica C 382, 104-107(2002)

K. Kuroki, N. Okabayashi, H. Torii, K. Komaki, and Y. Yamazaki

"Potential sputtering of proton from hydrogen-terminated Si(100) surfaces induced with slow highly charged ions" PDF(128k)   

Applied Physics Letters, 81, 3561-3563(2002)

N. Ishikawa, A. Iwase, Y. Chimi, O. Michikami, H. Wakana, T. Hashimoto, T. Kambara, C. Mueller, R. Neumann

"S_e-scaling of lattice parameter change in high ion-velocity region (v>_2.6 x 10⁹cm/s) in ion-irradiated EuBa₂Cu₃O_y" PDF(130k)

Nuclear Instruments and Methods in Physics Research B193, 278-282(2002)

Y. Chimi, A. Iwase, N. Ishikawa, T. Kambara

"Defect production induced by electronic excitation in iron" PDF(128k)

Nuclear Instruments and Methods in Physics Research B193, 248-252(2002)

T. Azuma, T. Ito, Y. Takabayashi, K. Komaki, Y. Yamazaki, E. Takada, and T. Murakami

"Trajectory and charge state dependence of energy loss of relativistic heavy ions channeled in a silicon surface barrier detector" PDF(178k)

Nuclear Instruments and Methods in Physics Research B193, 178-182(2002)

M. Imai, M. Sataka, S. Kitazawa, K. Komaki, K. Kawatsura, H. Shibata, H. Tawara, T. Azuma, Y. Kanai, and Y. Yamazaki

"Angular momentum distributions of Rydberg state electrons of Be-like sulfur produced through foil pentration" PDF(242K)

Nuclear Instruments and Methods in Physics Research B193, 674-679(2002)

T. Ikeda, Y. Nakai,  C. Otani, H. Sato, H. Oyama, Y. Kanai, Y. Takizawa, Y Iwai, Y. Morishita, T. Oku, 

N. Oshima, H. Watanabe, H. Miyasaka, K. Kawai, H. Kato, H. M. Shimizu, Y. Yamazaki

"X-ray spectroscopy in atomic collision experiment using superconducting 

tunnel junctions"  PDF(276k)  

Physica C, 372-376(2002)391-394

K. Kuroki, H. Torii, K. Komaki and Y. Yamazaki

"Proton sputtering from H-terminated Si(1 0 0) surfaces with slow highly charged ions" PDF(159k)   

Nuclear Instruments and Methods in Physics Research B 193, 804-808 (2002) 

Y. Yamazaki

"A microcapillary target as a metastable hollow ion source" PDF(281k) 

Nuclear Instruments and Methods in Physics Research B193, 516-522(2002)

Y. Iwai, D. Murakoshi, Y. Kanai, H. Oyama, K. Ando, H. Masuda, K. Nishio, M. Nakao, 

T. Tamamura, K. Komaki and Y. Yamazaki

"High-resolution soft X-ray spectroscopy of 2.3 keV/u N⁷⁺ ions through a microcapillary 

target" PDF(158k)   

Nuclear Instruments and Methods in Physics Research B 193, 504-507 (2002)

A. Igaraashi, M. Kimura and I. Shimamura

"Unified treatment of positron annihilation and positronium formation" PDF(109k) 

Phys. Rev. Lett. 89, 123201-1-123201-4(2002)

R. J. Whitehead, J. F. McCann, Y. Teranishi and I. Shimamura

"Antihydrogen formation in collisions of antiprotons with positronium: The effects of 

a strong laser field" PDF(44k) 

Nucl. Instrum. Meth. B192, 42-43(2002)

M. Tachikawa, I. Shimamura, R.J. Buenker and M. Kimura

"Positron binding by molecules" PDF(44k)

Nucl. Intrum. Meth. B192, 40-41(2002)

H. Ishiyama, H. Miyatake, N. Yoshikawa, S.C. Jeong, M. Wada, Y. Ishida, M.H. Tanaka, S. Takaku, Y. Fuchi, H. Kawashima,

I. Katayama, T. Tonuma, T. Teranishi, M. Michimasa, N. Imai, Y. Yanagisawa, S. Kubono, P. Strasser and S. Kato

"A recil mass separator for nuclear astrophysics experiments"   PDF(66k) 

Nucl. Phys. A701, 58c-61c(2002)

H. Miyatake, S.C. Jeong, H. Ishiyama, Y. Ishida, H. Kawakami, N. Yoshikawa, I. Katayama, M.H. Tanaka,  E. Tojyo, M. Oyaizu,

S. Arai, S. Tomizawa, K. Niki, Y. Arakaki, M. Okada, Y. Takeda, M. Wada, P. Strasser, S. Kubono and t. Nomura

"Present status of the radioactive nuclear beam facility at KEK-Tanashi and the E-arena in the KEK-JAERI joint project"  PDF(79k) 

Nucl. phys. A701, 62c-66c(2002)

T. Nakamura, M. Wada, K. Okada, I. Katayama, S. Ohtani and H. A. Schussler

"Precision spectroscopy of the Zeeman splittings of the 9Be+22S1/2 hyperfine 

structure for nuclear structure studies" PDF(507k)

Opt. Comm. 205, 329-336(2002)

T. Majima, A. Yogo, F. Obata, H. Tsuchida, Y. Nakai, and A. Itoh

"The role of nuclear stopping power in fast heavy ion collision with C₆₀ " PDF(120k)

Nuclear Instruments and Methods in Physics Research B193, 209-213(2002)

T. Kambara, K. Kageyama, Y. Kanai, T.M. Kojima, Y. Nakai, A. Yoneda, and Y. Yamazaki

"Elastic wave from fast heavy ion irradiation on solids"  PDF(95k)

Nuclear Instruments and Methods in Physics Research B193, 371-375(2002)

H. Higaki, N. Kuroda, T. Ichioka, K. Yoshiki Franzen, Z. Wang, K. Komaki, and Y. Yamazaki

"Electron cooling of high-energy protons in a multiring trap with a tank circuit monitoring the electron-plasma oscillations"        PDF(241k) 

Phys. Rev. E65, 046410_1-046410_5(2002)

M. Wada, Y. Ishida, T.Nakamura, N.Oshima, Y.Nakai, T.M.Kojima, Y.Kanai, H.Ohyama, T.Kambara, Y.Yamazaki, A.Yoshida, T.Kubo, Y.Matsuo, Y.Fukuyama, K.Okada, K.Noda, S.Ohtani, H.Kawakami, and I.Katayama

"Development of an RF ion guide for trapping energetic radioactive nuclear ions"

AIP, CP606, Non-Neutral Plasma Physics IV, edited by F. Anderegg et al., 625-633(2002). PDF (767k)

A. Mohri, T.M. Kojima, N. Oshima, M. Niigaki, and Y. Yamazaki

"System of slow highly charged ion beam generation using a cold positron plasma trap at Riken"

AIP, CP606, Non-Neutral Plasma Physics IV, edited by F. Anderegg et al., 634-640(2002).

2001

A. Igarashi, M. P. Faifman and I. Shimamura

"Nonadiabatically coubled hyperspherical equations applied to the collisional spin flip of muonic hydrogen" 

Hyperfine Interactions 138, 77-83(2001)

Y. Yamazaki

"Control of non-neutral plasmas and generation of ultra-slow antiproton beam"

Hyperfine Interactions 138, 141-152(2001)

K. Ienuma, S. Ohtani, H. Suzuki, J. Takeda, S. Machida, K. Tanabe, T. Takayanagi, K. Wakiya, M. Sekiguchi, Y. Kanai, S. Kitazawa, X. M. Tong, D. Kato, S. Sakaguchi, T. Watanabe, and F.J. Currell

"Electron spectroscopy of doubly excited states in He produced by slow collisions of He²⁺ ions with 

Ba atoms" PDF162k 

Phys. Rev. A64, 062709_1-062709_14(2001).

Y. Iwai, Y. Kanai,  H. Oyama, K. Ando, H. Masuda, K. Nishio, K. Komaki, and Y. Yamazaki

"High-resolution soft x-ray measurements in 2.3keV/u¹⁵N⁷⁺ ions transmitted through 

a microcapillary"  PDF(177k)

At. Collision Res. Jpn: Prog. Rep. No. 27, 37-38 (2001).

F. B. Rosmej, Y. Kanai, Y. Iwai, Y. Morishita, M. Wada, H. Oyama, T. Kambara, Y. Nakai and Y. Yamazaki

"Aplication of soft x-ray spectroscopy methods at experiments with slow Ne⁹⁺ bemas interacting with surfaces"   PDF(136k)

At. Collision Res. Jpn: Prog. Rep. No. 27, 35-36 (2001).

Y. Nakai, T. Kambara , Y. Yamazaki, A. Itoh and H. Tsuchida
"Time -of -flight profiles of singly charged fullerene-like fragment ions produced in fast He2+-C60 collision" PDF(277k)
At. Collision Res. Jpn: Prog. Rep. No. 27, 26-27 (2001).

H. Ikeda, N. Ishikawa, A. Iwase, T. Kambara, K. Yoshikawa, R. Yoshizaki

"Flux pinning potential in Bi-2223 tapes irradiated by Xe ion"   PDF(94k)

Physica C 357-360, 464-496(2001) 

S. Kaneko, Y. Ono, N. Nishida and T. Kambara

"Columnar defect-induced strain and superconductivity in Bi₂Sr₂CaCu₂O_x observed 

by LT-STS/STM"    PDF(297k)

Surface Science 493, 692-696(2001)

Yoh Itoh, Akira Ito, Masashi Kitajima, Tetsuo Koizumi, Takao M. Kojima, Hiroshi Sakai, Mutsumi Sano and Naoki Watanabe:

gAbsolute photoionization cross section measurements of Xe⁺ ions in the 4d threshold energy regionh   PDF(103k)

J. Phys. B: At. Mol. Opt. Phys. 34, 3493-3499(2001)

S. Okayasu, M. Sasase, N. Kuroda, A. Iwase, Y. Kazumata and T. Kambara

"Pinning properties of quenched and melt growth method-YBCO bulk samples"   PDF(285k)

Physica C357-360, 501-504(2001) 

M. Tachikawa, I. Shimamura, R.J. Buenker nad M. Kimura

"Bound states of positron with molecules"

New Directions in Antimatter Chemistry and Physics, eds. C.M. Surko and F.A. Gianturco,

437-450(2001).

Y. Nakai, T. Kambara, A. Itoh, H. tsuchida, and Y. Yamazaki

"Production of singly charged fullerenelike fragment ions in a fast He²⁺ -C₆₀ collision"

Phys. Rev. A64, 043205(2001) PDF(287k)

S. Kitazawa, H. Ida, Y. Matsui, T. Takayanagi, K. Wakiya, K. Ienuma, S. Ohtani, H. Suzuki, Y. Kanai and U. I. Safronova

"Electron spectra from singlet and triplet states of Ne ^6+** produced by low energy 

Ne⁸⁺ He, Ne and Ar Collisions"    PDF(339k)

J. Phys. B: At. Mol. Opt. Phys. 34, 3205-3220(2001) 

Y. Kanai, K. Ando, T. Azuma, R. Hutton, K.Ishii, T. Ikeda, Y. Iwai, K. Komaki, K. Kuroki, H. Masuda, Y. Morishita,

K. Nishio, H. Oyama, M. Sekiguchi and Y. Yamazaki

"Metastable states produced with beam-capillary interaction"

Nucl. Isntrum. Meth. B182, 174-179(2001)   PDF(1967k)

R. Hutton, Y. Zou, S. Huldt, K. Ando and H. Oyama

"The spectroscopy of high spin states for highly charged Mg-like ions"   PDF(245k)

Physica Scripta, T92, 325-326(2001)  

Y. Zou, R. Hutton, S. Huldt, K. Ando and H. Oyama

"Effects of foil aging properties on the intensities of atomic trasition lines  

following ion-foil interaction"   PDF(249k)

Physica Scripta, T92, 253-255(2001)

H. Bräuning, P.H. Mokler, D. Liesen, F. Bosch, B. Franzke, A. Krämer, C. Kozhuharov, T. Ludziejewski, X. Ma, F. Nolden, M. Steck, Th. Stöhlker, R.W. Dunford, E.P. Kanter, G. Bednarz, A. Warczak, Z. Stachura, L. Tribedi, T. Kambara, D. Dauvergne, R. Kirsch and C. Cohen

"Multiple electron capture by 46 MeV/u Pb⁸¹⁺ ions from solid targets" PDF(371k)

Physica Scripta, T92, 43-46(2001)

R. J. Whitehead, J.F. McCann and I. Shimamura

"Laser-assisted formation of antihydrogen"  PDF(80k)

Physical Review A64, 023401-1-023401-6(2001)

T. Azuma, T. Ito, Y. Takabayashi, K. Komaki, Y. Yamazaki, E. Takada and T. Murakami

"Resonant coherent excitation of hydrogen-like Ar ions to the n=3 states"  PDF(352k)

Physica Scripta T92, 61-64(2001)

M. Seliger, K Tökési, C. O. Reinhold, J. Burgdörfer, Y. Takabayashi, T. Ito, K. Komaki, T. Azuma and Y. Yamazaki

"Relative electron transport through carbon foils" PDF(302k)

Physica Scripta T92, 211-213(2001)

Y. Kanai, D. Dumitriu, Y. Iwai, T. Kambara, T. M. Kojima, A. Mohri, Y. Morishita, Y. Nakai, H. Oyama, N. Oshima and@Y. Yamazaki

"Slow highly charged ion facility at RIKEN"

Physica Scripta T92, 467-470(2001)  PDF(377k)

A. Itoh, H. T. Tsuchida, K. Miyabe, T. Majima, and Y. Nakai:

"Fragment ion distribution in charge-changing collisions of 2-MeV Si ions with C₆₀" 

Physical Review A64, 082702-1-082702-9(2001) PDF(137k)

A. Itoh, T. Majima, H. Tsuchida, Y. Nakai and t. Kambara:

"Charge-state dependence of C₆₀ - multifragmentation in collisions of 30 MeV Ne^2-9+ ions"

Physica Scripta T92, 176-178(2001)  PDF(302k)

M. Hoshino, M. Kitajima, Y. Kanai, Y. Nakai, H. Tanaka, and Y. Yamazaki:

"Angular resolved energy gain spectroscopy to study double electron-capture processes in very slow 

C⁴⁺-He collisions"  PDF(176k)

Physica Scripta T92, 3339-340(2001)

Y. Teranishi, K. Nagaya and H. Nakamura:

"New way of controlling molecular processes by lasers"

Advances in Multi-Photon Processes and Spectroscopy 14, edited by R.J. Gordon and Y. Fujimura,

215-227(2001)

C. Zhu, Y. Teranishi, and H. Nakamura:

"Nonadiabatic transitions due to curve crossings: complete solutions of the landau-zener-stueckelberg

problems and their applicaiotns"

Advances in Chemical Physics 117, edited by I. Prigogine and Stuart A. Rice, 127-233(2001)

T. Nakamura, S. Ohtani, M. Wada, K. Okada, I. Katayama, and H. A. Schuessler :

"Ion dynamics and oscillation frequencies in a linear combined trap" PDF(211k)

J.App.Phys.,vol.89,No.5,2922-2931,(2001)

Kunihiro Okada, Michiharu Wada, Takashi Nakamura, Ichiro Katayama, Ludwig Bosden and Shunsuke Ohtani:

"Minimization of Trapped Ion Loss with a Cryogenic Linear Ion Trap" PDF(61k)

Jpn. J. of Appl. Phys,  Vol40.(2001) pp4221-4222

T.Kambara, Y. Kanai, T.M. Kojima, Y. Nakai, A. Yoneda, Y. Yamazaki and K. Kageyama:

"Ultrasonic Pulse from fast Heavy-Ion Irradiation on Solids"

Application of Accelerators in Research and Industry, CP576, edited by J.L. Duggan and I. L. Morgan, 

1040-1043(2001)

N. Kuroda, N. Ishikawa, Y. Chimi, A. Iwase, H. Ikeda, R. Yoshizaki, and T. Kambara:

"Effects of defect morphology on the properties of the vortex system in  Bi₂Sr₂CaCu₂O_8+ƒÂirradiated@with@heavy ions" PDF

Phys. Rev. B63, 224502(2001)

H. Brauning, P. H. Mokler, D. Liesen, F. Bosch, B. Franzke, A. Kramer, C. Kozhuharov,
T. Ludziejewski, X. Ma, F. Nolden, M. Steck, Th. Stohlker, R. W. Dunford, E. P. Kanter, G. Bednarz,
A. Warczak, Z. Stachura, L. Tribedi, T. Kambara, D. Dauvergne, R. Kirsch, and C. Cohen:
"Strong evidence for enhanced multiple electron capture from surfaces in 46 MeV/u 

Pb81+ collisions with thin carbon foils" PDF
Phys. Rev. Lett., 86, 991-994 (2001).

2000

N. Kuroda, N. Ishikawa, Y. Chimi, A. Iwase, Sokayasu, H. Ikeda, R. Yoshizaki, and T. Kambara

gEffect of damage morphology on the pinning and vortex dynamics in Bi₂Si₂CaCu₂O_8+ƒÂ irradiated with GeV heavy ions"PDF

Physica B284-288, 847-848(2000).

H.. Ikeda, N. Kuroda, T. Kambara, K. Yoshikawa, and R. Yoshizaki:

"Heavy-ion irradiation effects in Ag-Cu alloy sheathed Bi-2223 tapes" PDF

Phycica B284-288, 871-872(2000).

N. Oshima, T.M. Kojima, D. Dumitriu, A. Mohri, H. Oyama, T. Kambara, Y. Kanai, Y.Nakai, M. Wada and Y. Yamazaki:
"Development of a slow-positron source" PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 109-110 (2000).

M. Wada, I. Katayama, S. Okada, Y. Ishida, T. Nakamura, T. Sonoda, T. Oshima, Y. Nakai,
T. M. Kojima, Y. Kanai, T. Kambara, Y. Yamazaki, A. Yoshida, T. Kubo, K. Okada, K. Noda,
H. Kawakami, and S. Otani:
"RF ion-guide system for trapping energetic radioactive nuclear ions"
At. Collision Res. Jpn: Prog. Rep. No. 26, 106-108 (2000).

T. Kambara, Y. Kanai, T. M. Kojima, Y. Nakai, A. Yoneda, Y. Yamazaki, and K. Kageyama:
"Short ultrasonic pulse from fast heavy ion impact on metals"
At. Collision Res. Jpn: Prog. Rep. No. 26, 103-105 (2000).

T. Ito, Y. Takabayashi, T. Azuma, K. Komaki, Y. Yamazaki, E. Takada, and T. Murakami:
"Resonant coherent excitation as a high precision spectroscopy of highly charged ions"  PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 101-102 (2000).

N. Kuroda, H. Higaki, T. Ichioka, A. Mohri, K. Yoshiki Franzen, Z.Wang, S. Yoneda, K. Komaki, and Y. Yamazaki: 

"Manipulation of proton plasma by rotating electric field"   PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 99-100 (2000).

A. Ito, T. Takahashi, Y. Itoh, M. Kitajima, T. M. Kojima, T. Koizumi, H. Sakai, M. Sano, and
N. Watanabe:
"Absolute photoionization cross section measurements of Xe+ ions in the 4d-threshold energy region"

At. Collision Res. Jpn: Prog. Rep. No. 26, 91-92 (2000).

D. Dumitriu, Y. Kanai, Y. Iwai, Y. Morishita, H. Oyama, and Y. Yamazaki:
"Charge stste distribution of highly charged ions passing through micro-capillaries"  PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 64-65 (2000).

T. Ikeda, Y. Iwai, T. Oku, C. Otani, H. Kato, K. Kawai, H. Sato, H. M. Shimizu, Y. Takizawa, Y. Nakai, H. Miyasaka,

Y. Morishita, H. Watanabe, and Y. Yamazaki: 

"X-ray spectrocopy of highly charged ions using superconducting tunnel junctions"
At. Collision Res. Jpn: Prog. Rep. No. 26, 62-63 (2000).

Y. Iwai, S. Thuriez, Y. Kanai, H. Oyama, K. Ando, R. Hutton, H. Masuda, K. Nishio, K. Komaki, and
Y. Yamazaki:
"High-resolution soft X-ray spectroscopy of 2.3keV/u Ne9+ ions through Ni microcapillary target"
At. Collision Res. Jpn: Prog. Rep. No. 26, 50-51 (2000).    PDF

@

Y. Takabayashi, T. Ito, K. Komaki, Y. Yamazaki, T. Azuma, E.Takada, and T. Murakami:
"Convoy electron production in collisions of 460 MeV/u Fe ions with cabon foils-initial 

charge state dependence"   PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 48-49 (2000).

M. Imai, M. Sataka, S. Kitazawa K. Kawatsura, K. Komaki, H.Shibata, H. Tawara, T. Azuma, Y. Kanai, and Y. Yamazaki:
"Angular momentum distribution of sulfur rydberg states produced through foil penetration"
At. Collision Res. Jpn: Prog. Rep. No. 26, 46-47 (2000).

A. Itoh, T. Majima, H. Tsuchida, Y. Nakai, and T. Kambara:
"Anomalous q-dependence of fragment ions from C60 bombarded by 30 MeV Neq+ ions" PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 44-44 (2000).

M. Hoshino, M. Kitajima, H. Tanaka, Y. Nakai, Y. Kanai, and Y. Yamazaki:
"Angular distribution measurements of double electron capture processes in very slow C4+ -He collision"
At. Collision Res. Jpn: Prog. Rep. No. 26, 32-33 (2000).

T. Azuma, T. Ito, Y. Takabayashi, K. Komaki, Y. Yamazaki, E.Takada, and T. Murakami:
"Resonant coherent excitasion of hydrogen-like Ar ions to the n=3 states"  PDF  
At. Collision Res. Jpn: Prog. Rep. No. 26, 16-18 (2000).

D. Murakoshi, N. Okabayashi, Y. Iwai, H. A. Torii, Y. Morishita, K. Nishino, H. Masuda, K. Komaki, and Y. Yamazaki:
"Charge state and scattering angle measurements of 800eV/qKeq+ ions transmitted through Ni-microcapillaries for multiple electron transfer study"    PDF
At. Collision Res. Jpn: Prog. Rep. No. 26, 14-15 (2000).

@

M. Takekawa and Y. Itikawa:
"Theoreyical study of electron collision by OCS molecule: elastic process"   PDF
At. Collision Res. Jpn: Prog. Rep., No. 26, 12-13 (2000).

Y. Yamazaki:
"International workshop on atomic collisions and atomic spectroscopy with slow antiprotons(pbar99)"

(Satellite to ICPEACXXI), Comments on Modern Physics, Vol. 2, Part D, 67-74 (2000).

N. Ishikawa, A. Iwase, Y. Chimi, O. Michikami, H. Wakana, and T. Kambara:
"Defect production induced by primary ionization in ion-irradiated oxide superconductors" 
Journal of the Physical Society of Japan, Vol. 69, No.11, 3563-3575 (2000).

H. M. Shimizu, T. Ikeda, H. Kato, K. Kawai, H. Miyasaka, T. Oku, W. Ootani, C. Otani, H. Sato,
Y. Takizawa, and H. Watanabe:
"Development of superconductor radiation detectors"   PDF
RIKEN Review, No. 31, 74-80 (2000).

T. M. Kojima, N. Oshima, D. Dumitriu, H. Oyama, A. Mohri, and Y. Yamazaki:
"An ion trap for cooling MCIs with cold positrons"  PDF
RIKEN Review, No. 31, 70-73 (2000).

N. Oshima, T. M. Kojima, D. Dumitriu, A. Mohri, H. Oyama, T. Kambara, Y. Kanai, Y. Nakai,
M. Wada, and Y. Yamazaki: 

"A new positron accumulator with electron plasma"   PDF
RIKEN Review, No. 31, 65-69 (2000).

Y. Kanai, D. Dumitriu, Y. Iwai, T. Kambara, M. Kitajima, T. M. Kojima, A. Mohri, Y. Morishita,
Y. Nakai, N. Oshima, H. Oyama, M. Wada, and Y. Yamazaki:
"Present status of slow highly charged ion facility at RIKEN"   PDF
RIKEN Review, No. 31, 62-64 (2000).

M. Wada, I. Katayama, S. Okada, Y. Ishida, T. Nakamura, Y. Nakai, T. M. Kojima, Y. Kanai,
T. Kambara, Y. Yamazaki, K. Okada, K. Noda, H. Kawakami, and S. Ohtani:
"Slow or trapped RI-beams from projectile fragment separators and their laser spectroscopy"  PDF
RIKEN Review, No. 31, 56-58 (2000).

Y. Nakai, T. Kambara, K. Ando, H. Oyama, and Y. Yamazaki:
"Plan of multiple ionization experiment with ultra fast TW-laser in RIKEN"   PDF
RIKEN Review, No. 31, 45-47 (2000).

Y. Iwai, S. Thuriez, Y. Kanai, H. Oyama, K. Ando, R. Hutton, H. Masuda, K. Nishio, K. Komaki, and
Y. Yamazaki:
"High-resolution soft x-ray measurements in slow Ne9+ ions transmitted through a microcapillary"   PDF
RIKEN Review, No.31, 34-37 (2000).

H. A. Torii, Y. Morishita, Y. Yamazaki, K. Komaki, K. Kuroki, R. Hutton, K. Ishii, K. Ando, H. Masuda,M. Sekiguchi, M. Hori,

E. Widmann, and R. S. Hayano:
"Spectroscopy of high rydberg states of highly charged ions and antiprotonic helium atoms"  PDF
RIKEN Review, No. 31, 30-33, (2000).  

@

K. Nagaya, Y. Teranishi, and H. Nakamura:
"Laser control of molecular photodissociation with use of the complete reflection phenomenon"    PDF
Journal of Chemical Physics, 113, No. 15, 6197-6209 (2000).

Y.-H. Shin, M. Abe, M. Aoki, I. Arai, Y. Asano, T. Baker, M. Blecher, M. D. Chapman, D. Dementyev, P. Depommier, M. Grigorjev, P. Gumplinger, M.Hasinoff, R. Henderson, K. Horie, W. S. Hou, H. C. Huang, Y. Igarashi, T. Ikeda, A. Ivashkin, J. Imazato, J-M. Lee, K. S. Lee, G. Y. Lim, J.H. Kang, W. Keil, M. Khabibullin, A. Khotjantsev, Y. Kudenko, Y. Kuno, J. A. Macdonald, C. R. Mindas, O. Mineev, C. Rangacharyulu, S. K. Sahu, S. Sekikawa, H. M. Shimizu, S. Shimizu, K. Shibata, Y. M. Shin, K. S. Sim, A.Suzuki, T. Tashiro, A. Watanabe, D. Wright, and T. Yokoi:
"A kinematically complete measurement of K+¨ƒÎ+ƒÎ0ƒÎ0 decays" 
Eur. Phys. J. C12, 627-631 (2000).

E. Hamada, N. Oshima, T. Suzuki, H. Kobayashi, K. Kondo, I. Kanazawa, and Y. Ito:
"New system for a pulsed slow-positron beam using a radioisotope" 
Radiation Physics and Chemistry 58, 771-775 (2000).      PDF

N. Nishida, S. Kaneko, H. Sakata, H. Kajiwara, M. Matsumoto, T. Mochiku, K. Hirata, and T. Kambara:
"Studies of boundary effects and symmetry of cooper pairing in Bi2Sr2CaCu2Ox by LT-STS"  PDF
Physica B 284-288, 967-968 (2000).    

A. Igarashi, I. Shimamura, and N. Toshima:
"Photodetachment cross sections of the positrinium negative ion"    PDF
New Journal of Physics, 2, 17.1-17.14 (2000).

Y. Chimi, A. Iwase, N. Ishikawa, N. Kuroda, and T. Kambara:
"Radiation annealing induced by electronic excitation in iron"    PDF
Nucl. Instrum. Meth. Phys. Res. B 164-165, 408-414 (2000).

M. Kitajima, S. Watanabe, H. Tanaka, M. Kakekawa, M. Kimura, and Y. Itikawa:
"Strong mode dependence of the 3.8-eV resonance in CO2 vibration 

al excitation by electron impact"    PDF
Phys. Rev. A, 61, 060701(R)1-4 (2000).

Y.Yamazaki, Y. Morishita, S. Ninomiya and R. Hutton:
"準安定多重リュードベリ状態の生成―低速多価イオンへの共鳴電子捕獲(Butsuri) 55, No.6, 430-433 (2000).

H. Ikeda, N. Kuroda, Y. Tanaka, T. Kambara, K. Yoshikawa and R. Yoshizaki:
"Magnetic properties of Bi-2223 tapes irradiated by Xe ion"
Advances in Superconductivity XII, Proceeding of the 12th International Symposium on
Superconductivity (ISS'99), 377-380 (2000).

T. Kambara, Y. Kanai, T. M. Kojima, Y. Nakai, A. Yoneda, K. Kageyama, Y. Yamazaki:
"Acoustic emission from fast heavy-ion irradiation on solids"    PDF
Nucl. Instrum. Methods Phys. Res. B 164-165, 415-419 (2000).     

T. Ito, Y. Takabayashi, K. Komaki, T. Azuma, Y. Yamazaki, S. Datz, E. Takada, T. Murakami: 

"De-excitation x-rays from resonant coherently excited 390 MeV/u hydrogen-like Ar ions"  PDF
Nucl. Instrum. Methods Phys. Res. B 164-165, 68-73 (2000). 

Y. Kanai, K. Iemura, and X-M. Tong:
"Production of doubly excited He atoms in collisions of He2+ ions with alkaline-earth atoms"
The Physics of Electronic and Atomic Collisions, edited by Y. Itikawa, et al., American Inst.
Phys., CP500, 606-615 (2000).

M. Oura, H. Yamaoka, K. Kawatsura, T. Hayaishi, J. Kimata, T. M. Kojima, M. Kimura, T. Sekioka, and M. Terasawa:
"Production of multiply charged ion target for photoionization studies using synchrotron radiation"  
Rev. Sci. Inst. 71, 1206-1209 (2000).

1999

M. Abe, M. Aoki, I. Arai, Y. Asano, T. Baker, M. Blecher, M. D. Chapman, D. V. Dementyev,
P. Depommier, M. P. Grigorjev, P. Gumplinger, M. Hasinoff, R. Henderson, K. Horie, W. S. Hou,
H. C. Huang, Y. Igarashi, T. Ikeda, J. Imazato, A. P. Ivashkin, J. H. Kang, W. Keil, M. M. Khabibullin, A. N. Khotjantsev,

Y.G. Kudenko, Y. Kuno, J-M. Lee, K. S. Lee, G. Y. Lim, J. A. Macdonald, D. R. Marlow, C. R. Mindas, O. V. Mineev,

C. Rangacharyulu, S. K. Sahu, S. Sekikawa, H. M. Shimizu, S. Shimizu, Y.-H. Shin, Y. M. Shin, K. S. Sim, A. Suzuki, T. Tashiro,

A. Watanabe, D. H. Wright, and T. Yokoi:
"Search for T-Violating transverse muon polarization in K+¨ƒÎ0ƒÊ+v decay using stopped kaons" 
Phys. Rev. Lett., 83, 4253-4256 (1999)

T. Nishimura and I. Shimamura:
"Elastic scattering of positrons from Ne, Ar, CH4, and SiH4"
RIKEN Review, 25, 12-13 (1999).   PDF

T. Ichioka, H. Higaki, M. Hori, N. Oshima, K. Kuroki, A. Mohri, K. Komaki, and Y. Yamazaki:

 "Multi-ring trap as a reservoir of cooled antiprotons"
CP498, Non-Neutral Plasma Physics III, 59-64 (1999).

Y. Yamazaki:
"Trapping, cooling and extraction of antiprotons, and the ASAC USA project"
CP498, Non-Neutral Plasma Physics III, 48-58 (1999).

M. Takekawa and Y. Itikawa:
"Theoretical study of electron scattering from carbon dioxide: excitation of bending vibration" 
J. Phys. B: At. Mol. Opt. Phys. 32, 4209-4223 (1999).  PDF

N. Kuroda, N. Ishikawa, Y. Chimi, A. Iwase, S. Okayasu, H. Ikeda, R.Yoshizaki, and T. Kambara: "Vortex dynamics in Bi2(Sr,La)2CuO6+ƒÐand Bi2Sr2CaCu2O8+ƒÐsingle crystals with columnar defects" 
Physica C 321, 143-150 (1999).  PDF

N. Kuroda, N. Ishikawa, S. Okayasu, A. Iwase, H. Ikeda, R. Yoshizaki, and T. Kambara:
"Vortex dynamics in Bi2+xSr2-(x+y)LayCuO6+ƒÐand Bi2Sr2CaCu2Oy irradiated with heavy-ions: 

correlation between the Bose-glass behavior and the coupling of pancake vortices" 
Nucl. Instrum. Methods Phys. Res. B 146, 572-576 (1998).   PDF

A. Iwase, N. Ishikawa, Y. Chimi, T. Tsuru, H. Wakana, O. Michikami, and T. Kambara:
"High energy heavy ion irradiation damage in oxide superconductor EuBa2Cu3Oy" 
Nucl. Instrum. Methods Phys. Res. B 146, 557-564 (1998).  PDF

Y. Awaya, T. Kambara, and Y. Kanai:
"Multiple K- and L-shell ionizations of target atoms by collisions with high-energy heavy ions"
International Journal of Mass Spectrometry 192, 49-63 (1999).  PDF

Y. Yamazaki:
"Beam capillary spectroscopy" 
International Journal of Mass Spectrometry 192, 437-444 (1999).  PDF

I. Shimamura:
"Atomic physics of muon-catalyzed fusion"
Supercomputing, Collision Processes and Applications, edited by Bell at all, Kluwer Academ ic/Plenum Publishers, New York, 269-278 (1999).   

H. Ikeda, N. Kuroda, A. Iwase, T. Kambara, and R. Yoshizaki:
"Vortex state of heavy ion irradiated Ni-doped Bi-2212"
Advances in Superconductivity XI, Proceedings of the 11th International Symposium on Superconductivity (ISS '98), 291-294 (1999).

S. Okayasu, N. Kuroda, A. Iwase, and T. Kambara:
"Recoupling vortices due to columnar defects in 3.5 GeV Xe-irradiated QMG-YBCO"
Advances in Superconductivity XI, Proceedings of the 11th International Symposium on Superconductivity (ISS '98), 287-290 (1999).

K. Kuroki, T. Takahira, Y. Tsuruta, N. Okabayashi, T. Azuma, K. Komaki, and Y. Yamazaki:
"Charge state dependence of proton sputtering from solid surfaces with slow highly charged ions"

Physica Scripta, T80, 557-558 (1999). PDF

N. Okabayashi, K. Kuroki, Y. Tsuruta, T. Azuma, K. Komaki, and Y. Yamazaki:
"Measurements of potential sputtered H+ with 2D position sensitive detector"
Physica Scripta, T80, 555-556 (1999). PDF

N. Ishikawa, Y. Chimi, N. Kuroda, A. Iwase, and T. Kambara:
"Ion-velocity effects on defect production in high-Tc superconductors and metals irradiated with swift heavy ions" 
Physica Scripta, T80, 559-561 (1999). 

R. Hutton, Y. Zou, S. Huldt, I. Martinson, K. Ando, B. Nystrom, T. Kambara, H. Oyama, and Y. Awaya:

"A CCD detector system for beam-foil spectroscopy" 
Physica Scripta, T80, 532-533 (1999). 

Y. Zou, R. Hutton, S. Huldt, I. Martinson, K. Ando, H. Oyama, B. Nystrom, T. Kambara, and Y. Yamazaki:
"Limitations of the beam-foil method in lifetime measurements" 
Physica Scripta, T80, 460-462 (1999).  PDF

K. Ishii, S. Kawae, T. Nakano, K. Ando, H. Oyama, and T. Kambara:
"Beam-foil spectra of highly charged Neon ion in visible region" 
Physica Scripta, T80, 458-459 (1999).

K. TAkesi, Y. Awaya, T. Kambara, Y. Kanai, and B. Sulik:

 "Doule K-shell vacancy production in N7+ + Ti collisions" 
Physica Scripta, T80, 408-410 (1999). 

M. Kitajima, Y. Nakai, Y. Kanai, Y. Yamazaki, and Y. Itoh:
"Crossed beam experiment for multi-electron capture in ion - atom collisions in the energy range of 10 - 100 eV/q" 
Physica Scripta, T80, 377-378 (1999). PDF

T. Ito, T. Azuma, K. Komaki, Y. Yamazaki, M. Torikoshi, A. Kitagawa, E. Takada, and T. Murakami: 

"Direct observation of energy loss of charge-frozen hydrogen-loke Ar ions" 
Physica Scripta, T80, 256-258 (1999).  PDF

Y. Takabayashi, T. Ito, T. Azuma, K. Komaki, Y. Yamazaki, H. Tawara, M. Torikoshi, A. Kitagawa,
E. Takada, and T. Murakami:
"Convoy electron production and ionization in 390 MeV/u Ar17+ ion collisions with thin foils" 
Physica Scripta, T80, 249-251 (1999).  PDF

Y. Morishita, S. Ninomiya, Y. Yamazaki, K. Komaki, K. Kuroki, H. Masuda, and M. Sekiguchi: 

"Visible light emission from slow highly charged ions transmitted through a Ni microcapillary" 
Physica Scripta, T80, 212-214 (1999).  PDF

B. Sulik, K. TAkesi, Y. Awaya, T. Kambara, and Y. Kanai:
"Single and double K-shell vacancy production in N7+ + Ti collisions" 
Nucl. Instrum. Methods Phys. Res. B 154, 286-290 (1999).   PDF

Y. Zou, R. Hutton, S. Huldt, I. Martinson, K. Ando, T. Kambara, H. Oyama, and Y. Awaya:

"Improvement in the reliability of lifetime measurements for highly charged ions in the 0.01-100-ns range" 
Phys. Rev. A60, 982-985 (1999).

Y. Yamazaki:
"Production of ultra slow antiprotons, its application to atomic spectroscopy-ASACUSA project" 
Nucl. Instrum. Methods Phys. Res. B154, 174-184 (1999).   PDF

S. Uramoto:
"Superexcited states of the hydrogen molecule converging to the first excited state of the hydrogen molecular ion" 
Journal of the Physical Society of Japan, Vol. 68, 1541-1547 (1999).   PDF

S. Hasegawa, A. Fujiwara, H. Yano, T. Nishimura, S. Sasaki, H. Ohashi, T.Iwai, K. Kobayashi, and
H. Shibata:
"Design of electrostatic accelerators for the development of microparticle detectors in Japan" 
Adv. Space Res., Vol. 23, 119-122 (1999).

@

1998

Y. Yamazaki:
"Stabilized multiply excited states produced with highly charged ions passed through microcapillaries"

Photonic, Electronic and Atomic Collisions, 181-702 (1998).

K. Komaki, T. Azuma, T. Ito, Y. Takabayashi, Y. Yamazaki, M. Sano, M. Torikoshi, A. Kitagawa,
E. Takada, and T. Murakami:
"Resonant coherent excitation of 390 MeV/u Ar ions planar channeled in Si crystals" 
Nucl. Instrum. Methods Phys. Res. B 146, 19-28 (1998).   PDF

H. Tsuchida, A. Itoh, Y. Nakai, K. Miyabe, and N. Imanishi:
"Cross sections for ionization and fragmentation of C60 by fast H+ impact" 
J. Phys. B: At. Mol. Opt. Phys. 31, 5383-5391 (1998).  PDF

N. Watanabe, Y. Awaya, A. Fujino, Y. Itoh, M. Kitajima, T. M. Kojima, M. Oura, R. Okuma, M. Sano, T. Sekioka, and T. Koizumi:
"Photoion-yield spectra of Xe2+ in the 4d-threshold energy region" 
J. Phys. B: At. Mol. Opt. Phys. 31, 4137-4141 (1998).   PDF

K. Kawatsura, M. Sataka, S. Kitazawa, K. Komaki, Y. Yamazaki, T. Azuma, Y. Kanai, M. Imai,
H. Shibata, H. Tawara, J. E. Hansen, I. Kadar, and N. Stolterfort:
"High resolution L auger electron spectra from fast projectile ions studied by zero-degree electron spectroscopy"    
Journal of Electron Spectroscopy and Related Phenomena, 88-91, 83-86 (1998).    PDF

K. Kawatsura, M. Imai, M. Sataka, S. Kitazawa, K. Komaki, Y. Yamazaki, T. Azuma, H. Shibata,
Y. Kanai, H. Tawara, and N. Stolterfort: 
"Electron spectra from fast projectile Si and S ions studied by zero-degree electron spectroscopy" 
Journal of Electron Spectroscopy and Related Phenomena, 88-91, 87-90 (1998).  PDF

T. Kambara:
"Atomic physics at the planned new RIKEN facility" 
Hyperfine Interactions 115, 101-106 (1998).  

T. Nishimura:
"Vibrationally elastic scattering of positrons from CH4 molecules"
Atomic Collision Research in Japan--Progress Report--, Vol. 24, 7-9 (1998).

T. Kambara, M. Kimura, Y. Awaya, T. M. Kojima, V. Mergel, Y Nakai, and H. Schmidt-Bocking:

"State-selective differential cross sections of electron capture in 10 Mev Ar8+-He collisions" 
J. Phys. B: At. Mol. Opt. Phys. 31, L909-L914 (1998).   PDF

T. Nishimura:
"Vibrationally elastic scattering of positrons from CH4 molecules"
RIKEN Rev. No.19, 65-66 (1998).   PDF

A. Igarashi, I. Shimamura, and N. Toshima:
"Hyperspherical close-coupling study of hyperfine transitions in low-energy p+pƒÊ and e}+ Ps scattering" 
Phys. Rev. A58, 1166-1173 (1998).  PDF

T. Nishimura:
"Theoretical study of electron scattering from CH2F2 molecules" 
J. Phys. B: At. Mol. Opt. Phys. 31, 3471-3478 (1998).    PDF

Y. Sugaya, D. Ashery, J. Chiba, H. Ito, K. Kimura, Yu. T. Kiselev, S. Kouda, K. Miyano, T. Murakami, J. Murata, T. Nagae,

Y. Nakai, M. Nomachi, M. Numajiri, H. Ochiishi, S. Sawada, M. Sekimoto, T. Shibata, T. Suzuki, K. H. Tanaka, M.K. Vlasov,

Y. Yamanoi, K. Yasuda, Y. Yoshimura:

"Subthreshold antiproton production in pA, dA and ƒ¿A reactions" 
Nucl. Phys. A634, 115-140 (1998).   PDF

I. Shimamura:
"Antiprotonic helium"
Photonic, electronic and atomic collisions, Invited Papers of the Twentieth International Conference on
The Physics of Electronic and Atomic Collisions, 631-638 (1998). 

Y. Nakai, A. Itoh, T. Kambara, Y. Bitoh, Y. Awaya, and Y. Yamazaki:
"Fragmentation fo C60 in close collision with fast carbon ions"
RIKEN Rev. No.17, 55-56 (1998).   PDF

H. Tsuchida, A. Itoh, Y. Nakai, K. Miyabe, M. Imai, and N. Imanishi:
"Effects of collective excitation on ionization and fragmentation of C60 by high energy H+ impacts"
RIKEN Rev. No.17, 57-58 (1998).   PDF

S. Ninomiya, Y. Yamazaki, T. Azuma, K. Komaki, K. Kuroki, and M. Sekiguchi:
"Measurements of soft X-rays in collision of slow multiply charged Ar ions with an amorphous C target" 
Nucl. Instrum. Methods Phys. Res. B 135, 82-86 (1998).  PDF

T. Azuma, T. Ito, Y. Yamazaki, K. Komaki, M. Sano, M. Torikoshi, A.Kitagawa, E. Takeda, and
T. Murakami:
"Resonant coherent excitation of relativistic Ar17+ ions channeled in a Si crystal"
Nucl. Instrum. Methods Phys. Res. B 135,61-65 (1998).   PDF

T. Ito, T. Azuma, K. Komaki, Y. Yamazaki, M. Sano, M. Torikoshi, A. Kitagawa, E. Takeda, and
T. Murakami:
"Energy loss of channeled 290 MeV/u C6+ ions in a Si crystal" 
Nucl. Instrum. Methods Phys. Res. B 135,132-137 (1998).   PDF

N. Ishikawa, Y. Chimi, A. Iwase, H. Maeta, K. Tsuru, O. Michikami, T. Kambara, T. Mitamura,
Y. Awaya, and M. Terasawa:
"Electronic excitation effects in ion-irradiated high-Tc superconductors" 
Nucl. Instrum. Methods Phys. Res. B 135,184-189 (1998).    PDF

V. Mergel, M. Achler, R. Dorner, Kh. Khayyat, T. Kambara, Y. Awaya, V. Zoran, B. Nystrom,
L. Spielberger, J.H. McGuire, J. Feagin, J. Berakdar, Y. Azuma and H. Schmidt-Bocking:
"Helicity dependence of the photon-induced three-body coulomb fragmentaion of helium investigated by cold target recoil ion momentum spectroscopy" 
Physical Review Letters 80, No.24, 5301-5304 (1998).   PDF

D. Bakalov, K. Bakalova, V. Korobov, H.J. Monkhorst and I. Shimamura:
"Fine and quadrupole structure of the weakly bound systems (dtƒÊ)11dee and (ddƒÊ)11dee" 
Physical Review A57, No.5, 3370-3375(1998).    PDF

T.M. Kojima, M. Oura, Y. Itoh, T. Koizumi, M. Sano, T. Sekioka, N.Watanabe, H. Yamaoka and
Y. Awaya:
"Photoion yield spectroscopy in the 4d photoionization of Eu+" 
J. Phys. B: At. Mol. Opt. Phys. 31 1463-1468 (1998).  PDF

M. Terasawa, N. Takezawa, K. Fukushima, T. Mitamura, X. Fan, H. Tsubakino, T. Kohara, K. Ueda,
Y. Awaya, T. Kambara, M. Matsuda and G. Tatara:
"Flux pinning and flux creep in La2-xSrxCuO4 with splayed columnar defects"
Physica C 296, 57-64 (1998).     PDF

T. M. Kojima, M. Oura, N. Watanabe, Y. Awaya, Y. Itoh, T. Koizumi, M. Sano, and F. Koike:
"4d photoionization of singly-charged ions"
J. Korean Phys. Soc., 32, 273-279 (1998). 

1997

S. D. Kravis, N. Watanabe, Y. Awaya, M. Kimura, T. M. Kojima, K. Okuno and M. Oura:
"Feasibility of photoionization of multi-charged ions and a first test of a PHOton beam ion source (PHOBIS) with the RIKEN EBIS (REBIS)" 
Physica Scripta, T71, 121-126 (1997). 

 Y. Yamazaki:
"Multiply charged ions, hollow atoms, potential sputtering"
•\–ʉȊw 18, No. 12, 752-758 (1997).

V. I. Korovov and I. Shimamura:
"Auger transition rates for metastable states of antiprotonic helium He+p-"  PDF
Phys. Rev.  A56, No. 6, 4587-4594 (1997).   

H. Tawara, T. Azuma, T. Ito, K. Komaki, Y. Yamazaki, T. Matsuo, T. Tonuma, K. Shima, A. Kitagawa and E. Takeda:
"X rays from radiative electron capture into continuum states in relativistic heavy-ion collisions"  PDF
Phys. Rev., A55, No. 1, 808-811 (1997).  

A. Igarashi and I. Shimamura:
"S-wave resonances in positoron scattering by He+"    PDF
Phys. Rev., A56, No. 6, 4733-4736 (1997).   

Y. Kino, M. R. Harston, I. Shimamura, E. A. G. Armour and M. Kamimura:
"Asymptotic form of three-body(dtƒÊ)+ and (ddƒÊ)+ wave functions" 
Hyperfine Interactions 101/102, 325-328 (1996). 

K. Kawatsura, H. Kageyama, R. Takahashi, D. Hamaguchi, S. Arai, Y. Aoki, S. Yamamoto,
H. Takeshita, H. Naramoto, T. Kambara, M. Oura, Y. Kanai and Y. Awaya:
"Copper L c-ray spectra measured by a high resolution ion-induced x-ray spectrometer" 
Radiat. Phys. Chem. 49, No. 6, 617-622 (1997).

M. R. Harston, S. Hara, Y. Kino, I. Shimamura, H. Sato and M. Kimura:
"Effects of the finite size of the ion (ddƒÊ)+ on the energy levels of the molecules (ddƒÊ)e and (ddƒÊ)dee" 

Phys. Rev. A56, No. 4, 2685-2691 (1997).  PDF

I. Kink, R. Hutton, B. Nystrom, I. Martinson, K. Ishii, K. Ando, T. Kambara, Y. Nakai, T. M. Kojima,and Y. Awaya: 
"Lifetime of the 3p2p3/2 level in Na-like Kr25+"
Phys. Rev., A55, No. 4, 3229-3232 (1997).    PDF

X. Fan, M. Terasawa, T. Mitamura, T. Kohara, K. Ueda, H. Tsubakino, T. Kambara, Y. Awaya,
M. Matsuda, G. Tatara, K. Fukushima and N. Takezawa:
"Suppression of vrotex motoion in La1.85Sr0.15CuO4 with the splayed configuration of columnar defects" 
Physica C282-287, 2105-2106 (1997).   PDF

T. Ito, T. Azuma, K. Komaki and Y. Yamazaki:
"Channeling with 290 MeV/u C6+ ions in a Si crystal" 
Physica Scripta, T73, 345-346 (1997).    

M. Matsuda, G. Tatara, K. Katsumata, T. Kambara, Y. Awaya, T. Mitamura, M. Terasawa, K. Yamada, Y. Endoh and S. Hosoya:
"Swift heavy-ion irradiation effects on the single crystal La1.85Sr0.15CuO4" 
Physica Scripta, T73, 340-342 (1997).   

T. Mitamura, M. Terasawa, X. Fan, T. Kohara, K. Ueda, T. Kambara, Y. Awaya, M. Matsuda, G. Tatara, N. Takezawa and K. Fukushima:
"Swift heavy-ion irradiation effects on the super-conducting material La1.85Sr0.15CuO4"
Physica Scripta, T73, 337-339 (1997).   

S. Ninomiya, Y. Yamazaki, T. Azuma, K. Komaki, F. Koike, H. Masuda, K. Kuroki and M. Sekiguchi: 

"Stabilized hollow atoms(ions) produced with slow multiply charged ions passed through metallic microcapillaries" 
Physica Scripta, T73, 316-317 (1997).

Y. Yamazaki:
"Production of hollow atoms(ions) in HCI-surface collision" 
Physica Scripta, T73, 293-297 (1997).   

K. Kawatsura, M. Sataka, M. Imai, K. Komaki, Y. Yamazaki, K. Kuroki, Y. Kanai and N. Stolterfoht: 

"Charge-state dependence of very low projectile autoionizing transitions from 2 MeV/u Sq+ + He collisions" 
Physica Scripta, T73, 235-237 (1997).   

T. Kambara:
"Recoil-ion momentum spectroscopy of fast colisions with HCI" 
Physica Scripta, T73, 162-166 (1997).

T. Koizumi, Y. Awaya, A. Fujino, Y. Itoh, M. Kitajima, T.M. Kojima, M. Oura, R. Okuma, M. Sano,
T. Sekioka, N. Watanabe and F. Koike:
"4d photoionization of multiply charged Xeq+(q=1-3)ions" 
Physica Scripta, T73, 131-132 (1997).

M. Imai, M. Sataka, Y. Yamazaki, K. Komaki, K. Kawatsura and Y. Kanai:
"Electron spectra from highly excited Si ions"
Physica Scripta, T73, 93-95 (1997).

P. Bengtsson, K. Ando, T. Kambara, Y. Awaya and R. Hutton:
"Intercombination lines in highly charged Al-and Si-like ions" 
Physica Scripta, T73, 81-82 (1997).

K. Ishii, T. Nishida, Y. Kimura, S. Kawae, T. Nakano, K. Ando and Y. Awaya:
"Beam -foil spectra of highly-charged argon ions in visible region" 
Physica Scripta, T73, 75-76 (1997).

K. Ishii, T. Nishida, Y. Kimura, M. Fujiwara, T. Nakano, S. Kawae, K. Ando and T. Kambara: 

"Beam-foil spectra of highly-charged neon ions in visible region" 
Physica Scripta, T73, 73-74 (1997).

Y. Nakai, A. Itoh, T. Kambara, Y. Bitoh and Y. Awaya:
"The fragment in ion distribution of C60 in close collision with fast carbon ions" 
J.Phys. B: At.Mol.Opt.Phys. 30, 3049-3058 (1997).  PDF

J. Z. Tang, I. Shimamura and J. Burgdorfer:
"Theoretical studies of photoionization of helium"
Application of accelerators in research and Industry, CP32, 169-172 (1997).

R. Hutton, I. Martinson, B. Nystrom, K. Ando, Y. Awaya, P. Bengtsson, T. kambara, Y. Kanai,
T.M. Kojima, Y. Nakai, K. Ishii and M. Jager:
"Intercombination Transitions in Beryllium-like and Boron-like Iron" 
Physica Scripta, 55, 431-433 (1997).   

K.Hino, A. Igarashi and J. H. Macek:
"Criteria for the validity of the diabatic-by-sector expansion in the hyperspherical 

coordinate method"    PDF
Phys. Rev. A56, No.1, 1038-1041 (1997).