Research Summary

Selected Publications

• 1.T. Kubo:
  "In-flight RI beam separator BigRIPS at RIKEN and elsewhere in Japan"
  Nucl. Instr. Meth., B204, 97 (2003).
• 2.T. Kubo, K. Kusaka, K. Yoshida, A. Yoshida, T. Ohnishi, M. Ohtake, Y. Yanagisawa, N. Fukuda, T. Haseyama, Y. Yano, N. Kakutani, T. Tsuchihashi and K. Sato:
  "Status and Overview of Superconducting Radioactive Isotope Beam Separator BigRIPS at RIKEN"
  IEEE Transactions on Applied Superconductivity, 17, 1069 (2007).
• 3.T. Ohnishi, T. Kubo et al.:
  "Identification of New Isotopes 125Pd and 126Pd produced by In-flight Fission of 345 MeV/nucleon 238U: First Results from the RIKEN RI Beam Factory"
  Journal of the Physical Society of Japan, 77, 083201(2008).
• 4.T. Ohnishi, T. Kubo et al.:
  "Identification of 45 New Neutron-Rich Isotopes Produced by In-flight Fission of a 238U Beam at 345 MeV/nucleon"
  Journal of the Physical Society of Japan, 79, 073201(2010).
• 5.D. Kameda, T. Kubo et. Al.:
  "Obervation of new microsecond isomers among fission products from in-flight fission of 345 MeV/nucleon 238U"
  Phys. Rev. C86, 054319(2012)
• 6.K. Yoshida, N. Fukuda, Y. Yanagisawa, N. Inabe, Y. Mizoi, and T. Kubo:
  "High-Power beam dump system for the Bigrips fragment separator at RIKEN RI Beam Factory"
  Nucl. Instr. Meth., B317, 373 (2013).
• 7.H. Kumagai, T. Ohnishi, N. Fukuda, H. Takeda, D. Kameda, N. Inabe, K. Yoshida and T. Kubo:
  "Development of Parallel Plate Avalanche Counter (PPAC) for BigRIPS fragment separator"
  Nucl. Instr. Meth., B317, 717 (2013).
• 8.K. Tanaka, N. Inabe, K. Yoshida, K. Kusaka, and T. Kubo:
  "Pillow seal system at the BigRIPS separator"
  Nucl. Instr. Meth., B317, 734 (2013).
• 9.H. Suzuki, T. Kubo, et. al.:
  "Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory"
  Nucl. Instr. Meth., B317, 756 (2013).
• 10.K.Tanaka, N. Inabe, K. Yoshida, and T. Kubo:
  "Evaluation of radiation levels and comparison with PHITS calculations for the BigRIPS separator in Radioactive Isotope Beam Factory"
  Progress in Nuclear Science and Technology 4, 201 (2014).

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