N
Nobuyuki Iwamoto
Researcher at Japan Atomic Energy Agency
Publications - 109
Citations - 3568
Nobuyuki Iwamoto is an academic researcher from Japan Atomic Energy Agency. The author has contributed to research in topics: Neutron & Stars. The author has an hindex of 20, co-authored 101 publications receiving 2897 citations. Previous affiliations of Nobuyuki Iwamoto include University of Tokyo.
Papers
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Journal ArticleDOI
JENDL-4.0: A New Library for Nuclear Science and Engineering
Keiichi Shibata,Osamu Iwamoto,Tsuneo Nakagawa,Nobuyuki Iwamoto,Akira Ichihara,Satoshi Kunieda,Satoshi Chiba,Kazuyoshi Furutaka,Naohiko Otuka,Takaaki Ohsawa,Toru Murata,Hiroyuki Matsunobu,Atsushi Zukeran,So Kamada,Jun-ichi Katakura +14 more
TL;DR: The fourth version of the Japanese Evaluated Nuclear Data Library has been produced in cooperation with the Japanese Nuclear Data Committee as mentioned in this paper, and much emphasis is placed on the improvement of the original library.
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Neutron capture elements in s-process-rich, very metal-poor stars
Wako Aoki,Sean G. Ryan,John E. Norris,Timothy C. Beers,Hiroyasu Ando,Nobuyuki Iwamoto,Toshitaka Kajino,Grant J. Mathews,Masayuki Y. Fujimoto +8 more
TL;DR: In this article, the authors investigated the characteristics of the nucleosynthesis pathway that produces the abundance ratios of these objects using a parametric model of the s-process without adopting any speci c stellar model.
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Abundance Profiling of Extremely Metal-poor Stars and Supernova Properties in the Early Universe
TL;DR: In this article, a supernova (SN) explosion of a population (Pop) III star (Pop III SN) was studied and the abundance ratios of extremely metal-poor (EMP) stars were derived.
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The connection between gamma-ray bursts and extremely metal-poor stars: black hole-forming supernovae with relativistic jets
Nozomu Tominaga,Keiichi Maeda,Hideyuki Umeda,Ken'ichi Nomoto,Masaomi Tanaka,Nobuyuki Iwamoto,Tomoharu Suzuki,Paolo A. Mazzali +7 more
TL;DR: In this paper, a relativistic jet-induced BH-forming explosion of the 40 M☉ star is investigated and hydrodynamic and nucleosynthetic models are presented.
Journal ArticleDOI
Abundance Profiling of Extremely Metal-Poor Stars and Supernova Properties in the Early Universe
TL;DR: In this paper, the abundance ratios of extremely metal-poor stars were derived from the abundance patterns of Pop III supernova (SNS) stars and the explosion properties of these stars were compared with those of present day SNe.