Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Atsushi Kimura"'
Autor:
Takayuki Oku, Y. Tani, Hiroyuki Fujioka, Takuya Okudaira, T. Yamamoto, Tamaki Yoshioka, Jun Koga, Atsushi Kimura, Tatsushi Shima, Kenji Sakai, Kohei Ishizaki, Katsuya Hirota, S. Makise, Masaaki Kitaguchi, Shunsuke Takada, Yudai Niinomi, Shun Endo, H. Yoshikawa, Hirohiko M. Shimizu
Publikováno v:
Scopus-Elsevier
Large sources of parity violation have been observed in compound nuclear reactions. These enhancements are described by the compound nuclear model, which can be used to describe the angular correlation of $\gamma$-rays produced in $(\rm{n},\gamma)$ r
Autor:
Jun-ichi Hori, Tadafumi Sano, Taro Nakao, Toshiyuki Fujii, Koichi Takamiya, Kazuhito Mizuyama, Hideo Harada, Takahiro Yagi, Kazushi Terada, Tatsuya Katabuchi, Nobuyuki Iwamoto, Yoshiyuki Takahashi, Satoshi Fukutani, Shoji Nakamura, Cheol Ho Pyeon, Osamu Iwamoto, Atsushi Kimura, Masayuki Igashira
Publikováno v:
Journal of Nuclear Science and Technology. 55:1198-1211
Neutron total and capture cross sections of 241Am have been measured with a new data acquisition system and a new neutron transmission measurement system installed in Accurate Neutron Nucleus Reaction measurement Instrument at Materials and Life Scie
Autor:
Tatsuya Katabuchi, Gerard Rovira, Jun-ichi Hori, Nobuyuki Iwamoto, Osamu Iwamoto, Kazushi Terada, Yuji Shibahara, Shoji Nakamura, Hideto Nakano, Atsushi Kimura, Yu Kodama, Shunsuke Endo
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1003:165318
A neutron filtering system has been introduced in the Accurate Neutron–Nucleus Reaction Measurement Instrument (ANNRI) beamline in the Materials and Life Science (MLF) facility of the Japan Proton Accelerator Research Complex (J-PARC) in order to p
Autor:
Shunsuke Endo, Tamaki Yoshioka, Atsushi Kimura, Yutaka Yamagata, Masaaki Kitaguchi, Takahiro Iwata, Takumi Sato, Christopher C. Haddock, Takuya Okudaira, Masanori Hino, Kohei Ishizaki, Takamasa Momose, Jun Koga, Kouichiro Asahi, Kenji Sakai, Tatsushi Shima, Hirohiko M. Shimizu, Takashi Ino, Shusuke Takada, Katsuya Hirota, Ikuya Ito, Taro Nakao, Takayuki Oku, T. Yamamoto
Publikováno v:
EPJ Web of Conferences, Vol 219, p 09001 (2019)
Parity violating effects enhanced by up to 106 times compared to proton-proton scattering have been observed in several neutron capture induced compound nuclei. This enhancement is explained as an interference between an s-wave and a p-wave amplitude
Autor:
Yuji Shibahara, Nobuyuki Iwamoto, Tatsuya Katabuchi, Jun-ichi Hori, Toshiyuki Fujii, Shoji Nakamura, Kazushi Terada, Osamu Iwamoto, Hideo Harada, Atsushi Kimura
Publikováno v:
EPJ Web of Conferences, Vol 239, p 01012 (2020)
Neutron capture and total cross sections of 155Gd and 157Gd were measured with the neutron time-of-flight method in Accurate Neutron-Nucleus Reaction measurement Instrument at Material and Life Science Experimental Facility of the Japan Proton Accele
Autor:
Kentaro Hirose, Motoharu Mizumoto, Kaoru Y. Hara, Kazuyoshi Furutaka, Jun-ichi Hori, Masumi Oshima, Masayuki Igashira, Hideo Harada, Shoji Nakamura, Takashi Kamiyama, Tadahiro Kin, Yoshiaki Kiyanagi, Yosuke Toh, Mitsuo Koizumi, Tatsuya Katabuchi, Fumito Kitatani, Koichi Kino, Atsushi Kimura
Publikováno v:
Nuclear Data Sheets. 119:48-51
The cross section of the 237 Np(n, γ ) reaction has been measured at the Japan Proton Accelerator Research Complex (J-PARC). The NaI(Tl) spectrometer installed in the accurate neutron-nucleus reaction measurement instrument (ANNRI) was used for the
Autor:
Shoji Nakamura, Shinji Goko, Yosuke Toh, Yoshiaki Kiyanagi, Atsushi Kimura, Takashi Kamiyama, Hideo Harada, Satoshi Fukutani, Toshiyuki Fujii, Masayuki Igashira, Tadahiro Kin, Fumito Kitatani, Kentaro Hirose, Masumi Oshima, Masayuki Ohta, J. Hori, Kazuyoshi Furutaka, Tatsuya Katabuchi, Koichi Kino, Koichi Takamiya, Mitsuo Koizumi, Motoharu Mizumoto, Kaoru Y. Hara
Publikováno v:
Journal of Nuclear Science and Technology. 49:708-724
The neutron neutron-capture cross cross-sections of 244Cm and 246Cm were measured by the time-of-flight method in the energy range of 1–300 300 eV with an array of large germanium detectors in the Accurate Neutron-Nucleus Reaction measurement Instr
Autor:
Takaaki Mori, Makoto Sakuda, Hideo Harada, Yoshiyuki Yamada, Takatomi Yano, Atsushi Kimura, I. Ou, T. Kayano
Publikováno v:
Proceedings of the 12th Asia Pacific Physics Conference (APPC12).
We conducted an experiment to measure the energy, the multiplicity and the angular correlation of γ-rays from the neutron capture of natural gadolinium. The experiment was performed with an array of germanium detectors in the Accurate Neutron-Nucleu
Autor:
Yutaka Tanaka, Masaharu Nakazawa, Shinya Fujita, Eiji Seki, Atsushi Kimura, Kaoru Fujita, Shigehiro Kono
Publikováno v:
Nuclear Technology. 136:197-203
A new method to determine neutron sensitivity of uranium-type local power range monitors (LPRMs) has been developed. In this method, neutron sensitivity of LPRMs is obtained from alpha-ray current of {sup 234}U. The uncertainty of the calibration for