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La(n,
)
La reactionEndo, Shunsuke; Fujioka, Hiroyuki*; Goto, Yu*; Ino, Takashi*; Iwamoto, Osamu; Iwamoto, Nobuyuki; Kawamura, Shiori*; Kimura, Atsushi; Kitaguchi, Masaaki*; Kobayashi, Ryuju; et al.
JPS Conference Proceedings (Internet), 45, p.011056_1 - 011056_8, 2026/06
Ta(n,)
Ta reactionKawamura, Shiori*; Endo, Shunsuke; Iwamoto, Osamu; Iwamoto, Nobuyuki; Kimura, Atsushi; Kitaguchi, Masaaki*; Nakamura, Shoji; Okudaira, Takuya*; Rovira Leveroni, G.; Shimizu, Hirohiko*
JPS Conference Proceedings (Internet), 45, p.011069_1 - 011069_7, 2026/06
I neutron capture cross-section in the keV neutron regionRovira Leveroni, G.; Kimura, Atsushi; Nakamura, Shoji; Endo, Shunsuke; Iwamoto, Osamu; Iwamoto, Nobuyuki; Katabuchi, Tatsuya*
Journal of Nuclear Science and Technology, 63(4), p.358 - 369, 2026/04
Times Cited Count：0 Percentile：0.00(Nuclear Science & Technology)Rovira Leveroni, G.; Kimura, Atsushi; Nakamura, Shoji; Endo, Shunsuke; Iwamoto, Osamu; Iwamoto, Nobuyuki; Katabuchi, Tatsuya*
Annals of Nuclear Energy, 225, p.111688_1 - 111688_18, 2026/01
Times Cited Count：0 Percentile：0.00(Nuclear Science & Technology)Sakai, Seiya*; Otsu, Hideaki*; Iwamoto, Osamu; Iwamoto, Nobuyuki; Nakayama, Shinsuke; Kikunaga, Hidetoshi*; Fukahori, Tokio
RIKEN Accelerator Progress Report, Vol.58, P. 55, 2025/12
Br using the CCONE-based calculation systemSakai, Seiya*; Otsu, Hideaki*; Iwamoto, Osamu; Iwamoto, Nobuyuki; Nakayama, Shinsuke; Fukahori, Tokio; Kikunaga, Hidetoshi*; Yokokita, Takuya*
RIKEN Accelerator Progress Report, Vol.58, P. 54, 2025/12
Otsuka, Naohiko*; Devi, V.*; Iwamoto, Osamu
Applied Radiation and Isotopes, 225, p.111903_1 - 111903_18, 2025/11
Times Cited Count：0 Percentile：0.00(Chemistry, Inorganic & Nuclear)Iwamoto, Osamu; Koura, Hiroyuki; Endo, Shunsuke; Kimura, Atsushi; Nakayama, Shinsuke; Araki, Shohei; Nishio, Katsuhisa; Otsuka, Naohiko*; Minato, Futoshi*; Watanabe, Yukinobu*; et al.
Kaku Deta Nyusu (Internet), (142), p.18 - 30, 2025/10
no abstracts in English
-rays emitted from 
S(n,)
S reaction with polarized neutronsEndo, Shunsuke; Fujioka, Hiroyuki*; Ide, Ikuo*; Iinuma, Masataka*; Iwamoto, Nobuyuki; Iwamoto, Osamu; Kameda, Kento*; Kawamura, Shiori*; Kimura, Atsushi; Kitaguchi, Masaaki*; et al.
EPJ Web of Conferences, 329, p.05003_1 - 05003_3, 2025/06
Times Cited Count：0 Percentile：0.00(Physics, Nuclear)no abstracts in English
Hf(n,)
Hf reaction measurementKawamura, Shiori*; Endo, Shunsuke; Iwamoto, Osamu; Iwamoto, Nobuyuki; Kimura, Atsushi; Kitaguchi, Masaaki*; Nakamura, Shoji; Okudaira, Takuya*; Rovira Leveroni, G.; Shimizu, Hirohiko*; et al.
EPJ Web of Conferences, 329, p.05002_1 - 05002_3, 2025/06
Times Cited Count：0 Percentile：0.00(Physics, Nuclear)no abstracts in English
Kamada, So*; Hirao, Yoshihiro*; Suyama, Kenya; Iwamoto, Osamu
Nihon Genshiryoku Gakkai-Shi ATOMO
, 67(4), p.238 - 242, 2025/04
no abstracts in English
Otsuka, Naohiko*; Tada, Kenichi; Cabellos, O.*; Iwamoto, Osamu
Annals of Nuclear Energy, 212, p.110977_1 - 110977_9, 2025/03
Times Cited Count：4 Percentile：66.28(Nuclear Science & Technology)The uranium-233 neutron capture cross section between 3 keV and 1 MeV was evaluated considering the recent new alpha-value measurement performed at the Los Alamos National Laboratory LANCE facility. The obtained capture cross section is systematically lower than the capture cross section in the JENDL-5 library and the reduction is close to 50% around 20 keV. The newly evaluated cross section was validated against 166 criticality experiments chosen from the ICSBEP handbook by performing Monte Carlo neutron transport calculation with the JENDL-5 library, and slight reduction of the chi-square value was achieved by adoption of the newly evaluated capture cross section.
Iwamoto, Osamu
Nihon Genshiryoku Gakkai-Shi ATOMO, 67(2), p.103 - 107, 2025/02
no abstracts in English
Er at ANNRIRovira Leveroni, G.; Kimura, Atsushi; Nakamura, Shoji; Endo, Shunsuke; Iwamoto, Osamu; Iwamoto, Nobuyuki; Katabuchi, Tatsuya*
JAEA-Conf 2024-002, p.127 - 132, 2024/11
U(
) evaluated with the CCONE code systemMinato, Futoshi*; Iwamoto, Osamu
Physical Review C, 110(5), p.054311_1 - 054311_14, 2024/11
Times Cited Count：0 Percentile：0.00(Physics, Nuclear)Iwamoto, Osamu; Iwamoto, Nobuyuki; Tada, Kenichi; Katabuchi, Tatsuya*
Kaku Deta Nyusu (Internet), (139), p.1 - 7, 2024/10
no abstracts in English
Endo, Shunsuke; Abe, Ryota*; Fujioka, Hiroyuki*; Ino, Takashi*; Iwamoto, Osamu; Iwamoto, Nobuyuki; Kawamura, Shiori*; Kimura, Atsushi; Kitaguchi, Masaaki*; Kobayashi, Ryuju*; et al.
European Physical Journal A, 60(8), p.166_1 - 166_10, 2024/08
Times Cited Count：5 Percentile：73.54(Physics, Nuclear)I and 
I using the NaI(Tl) spectrometer of the ANNRI beamline at J-PARCRovira Leveroni, G.; Kimura, Atsushi; Nakamura, Shoji; Endo, Shunsuke; Iwamoto, Osamu; Iwamoto, Nobuyuki; Toh, Yosuke; Segawa, Mariko; Maeda, Makoto; Katabuchi, Tatsuya*
European Physical Journal A, 60(5), p.120_1 - 120_14, 2024/05
Times Cited Count：3 Percentile：42.78(Physics, Nuclear)