Research Summary

Selected Publications

• 1. Nishi T., Itahashi K., Ahn D.S., Berg George P.A., Dozono M., Etoh D., Fujioka H., Fukuda N., Fukunishi N., Geissel H., Haettner E., Hashimoto T., Hayano R.S., Hirenzaki S., Horii H., Ikeno N., Inabe N., Iwasaki M., Kameda D., Kisamori K., Kiyokawa Y., Kubo T., Kusaka K., Matsushita M., Michimasa S., Mishima G., Miya H., Murai D., Nagahiro H., Niikura M., Nose-Togawa N., Ota S., Sakamoto N., Sekiguchi K., Shiokawa Y., Suzuki H., Suzuki K., Takaki M., Takeda H., Tanaka Y.K., Uesaka T., Wada Y., Watanabe A., Watanabe Y.N., Weick H., Yamakami H., Yanagisawa Y.,  Yoshida K. and piAF Collaboration:
  "Chiral symmetry restoration at high matter density observed in pionic atoms"
  Nat. Phys. (2023).
  doi: 10.1038/s41567-023-02001-x
• 2. Maeyama T., Mochizuki A., Yoshida K., Fukunishi N., Ishikawa K.L, Fukuda S.:
  "Radio-fluorogenic nanoclay gel dosimeters with reduced linear energy transfer dependence for carbon-ion beam radiotherapy"
  Medical Physics, Vol. 50, Issue 2, pp.1073 – 1085, (2023).
  doi: 10.1002/mp.16092
• 3. Mizukami S., Watanabe Y., Mizoguchi T., Gomi T., Hara H., Takei H., Fukunishi N., Ishikawa K.L., Fukuda S. and Maeyama T.:
  "Whole Three-dimensional Dosimetry of Carbon Ion Beams with an MRI-based Nanocomposite Fricke Gel Dosimeter using Rapid T₁ Mapping Method"
  Gels 2021, 7(4), 233; https://doi.org/10.3390/gels7040233 (2021).
• 4. Yamada K., Ozeki K., Suda K.:
  "Helium cryogenic system for the RIKEN superconducting heavy-ion linear accelerator - System overview and operation -,"
  TEION KOGAKU (J. Cryo. Super. Soc. Jpn.) 56, pp. 201-208 (2021).
• 5. Uchiyama A., Fujimaki M., Fukunishi N., Higurashi Y., Ikezawa E., Imao H., Kamigaito O., Kidera M., Komiyama M., Kumagai K., Nagatomo T., Nakagawa T., Nishi T., Ohnishi J., Ozeki K., Sakamoto N., Suda K., Watanabe T., Watanabe Y., Yamada K., Kamoshida A., Kaneko K., Koyama R., Ohki T., Oyamada K., Tamura M., Yamauchi H., Yusa A.:
  "Control System of the SRILAC Project at RIBF"
  18^th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS2021), Shanghai, China, October 14-22, 2021, MOPV015, (2021).
• 6. Yamada K.:
  "Upgrade of the rf System for RIKEN Ring Cyclotron, RRC"
  J. Particle Accelerator Society of Japan, Vol. 17, No.3, pp. 159-168 (2020).
• 7.Watanabe T., Fukunishi N., Imao H., Kamigaito O., Nishi T., Ozeki K., Sakamoto N., Uchiyama A., Watanabe Y., Yamada K., Toyama T., Kamoshida A., Hanamura K., Koyama R.:
  "Commissioning of the Beam Energy Position Monitoring System for the Superconducting RIKEN Heavy-Ion LINAC"
  FRAO04, doi:10.18429/JACoW-IBIC2020-FRAO04, IBIC 2020 (9th International Beam Instrumentation Conference), Santos, Brazil (ONLINE), September, 2020.
• 8. Watanabe T., Fukunishi N., Kase M., Inamori S., Kon S.:
  "HTC-Squid Beam Current Monitor at the RIBF"
  International Beam Instrumentation Conference 2015 (IBIC 2015), Melbourne, Australia, pp.590-594 (2015).
• 9. Fukunishi N.:
  "Review of Heavy-ion Cyclotrons"
  13^th International Conference on Heavy Ion Accelerator Technology, Yokohama, Japan, pp.11-16 (2015).
• 10. Fukunishi N.:
  "Heavy-ion Cyclotron Gymnastics and Associated Beam Dynamics Issues"
  54^th ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, East-Lansing, MI, USA pp.18-23 (2014).

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