T
Tohru Motobayashi
Researcher at Rikkyo University
Publications - 100
Citations - 2546
Tohru Motobayashi is an academic researcher from Rikkyo University. The author has contributed to research in topics: Neutron & Nucleon. The author has an hindex of 22, co-authored 100 publications receiving 2276 citations.
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Journal ArticleDOI
Solar fusion cross sections
Eric Adelberger,Sam M. Austin,John N. Bahcall,A. B. Balantekin,Gilles Bogaert,Lowell S. Brown,L. Buchmann,F. Edward Cecil,Arthur E Champagne,Ludwig De Braeckeleer,C. A. Duba,Steven Elliott,Stuart J. Freedman,Moshe Gai,G. Goldring,C. R. Gould,Andrei Gruzinov,Wick Haxton,K. M. Heeger,Ernest M. Henley,Calvin W. Johnson,Marc Kamionkowski,R.W. Kavanagh,Steven E. Koonin,Kuniharu Kubodera,Karlheinz Langanke,Tohru Motobayashi,V.R. Pandharipande,P. D. Parker,R. G. H. Robertson,C. Rolfs,R. F. Sawyer,Nir J. Shaviv,T. D. Shoppa,K. A. Snover,Erik Swanson,Robert E. Tribble,Sylvaine Turck-Chièze,J. F. Wilkerson +38 more
TL;DR: In this paper, the available information on the nuclear-fusion cross sections that are most important for solar energy generation and solar neutrino production is reviewed and analyzed, and best values for the low-energy cross-section factors and, wherever possible, estimates of the uncertainties are provided.
Journal ArticleDOI
Evidence for a new nuclear ‘magic number’ from the level structure of 54 Ca
D. Steppenbeck,Satoshi Takeuchi,Nori Aoi,Pieter Doornenbal,Masafumi Matsushita,Hua-Lei Wang,Hidetada Baba,Naoki Fukuda,Shintaro Go,Michio Honma,Jenny Lee,K. Matsui,Shin'ichiro Michimasa,Tohru Motobayashi,D. Nishimura,Takaharu Otsuka,Hiroyoshi Sakurai,Yoshiaki Shiga,P. A. Söderström,Toshiyuki Sumikama,Hiroshi Suzuki,Ryo Taniuchi,Yutaka Utsuno,J. J. Valiente-Dobón,Kenichiro Yoneda +24 more
TL;DR: A spectroscopic study of the neutron-rich nucleus 54Ca using proton knockout reactions involving fast radioactive projectiles highlights the doubly magic nature of 54Ca and provides direct experimental evidence for the onset of a sizable subshell closure at neutron number 34 in isotopes far from stability.
Journal ArticleDOI
Identification of 45 new neutron-rich isotopes produced by in-flight fission of a 238 U beam at 345 MeV/nucleon
Tetsuya Ohnishi,Toshiyuki Kubo,Kensuke Kusaka,A. Yoshida,K. Yoshida,Masao Ohtake,Naoki Fukuda,Hiroyuki Takeda,Daisuke Kameda,Kanenobu Tanaka,Naohito Inabe,Yoshiyuki Yanagisawa,Yasuyuki Gono,Hiroshi Watanabe,Hideaki Otsu,Hidetada Baba,T. Ichihara,Yoshitaka Yamaguchi,M. Takechi,Shunji Nishimura,Hideki Ueno,Akihiro Yoshimi,Hiroyoshi Sakurai,Tohru Motobayashi,Taro Nakao,Yutaka Mizoi,Masafumi Matsushita,Kazuo Ieki,Nobuyuki Kobayashi,K. Tanaka,Y. Kawada,Naoki Tanaka,S. Deguchi,Y. Satou,Yosuke Kondo,Takashi Nakamura,K. Yoshinaga,Chihiro Ishii,Hideakira Yoshii,Y. Miyashita,Nobuya Uematsu,Yasutsugu Shiraki,T. Sumikama,J. Chiba,Eiji Ideguchi,A. Saito,Takayuki Yamaguchi,I. Hachiuma,Toshio Suzuki,Tetsuaki Moriguchi,Akira Ozawa,Takashi Ohtsubo,Michael Famiano,Hans Geissel,A. S. Nettleton,Oleg B. Tarasov,Daniel Bazin,B. M. Sherrill,S. Manikonda,Jerry Nolen +59 more
TL;DR: A search for new isotopes using in-flight fission of a 345 MeV/nucleon 238 U beam has been carried out at the RI Beam Factory at the RIKEN Nishina Center.
Journal ArticleDOI
SAMURAI spectrometer for RI beam experiments
Toshio Kobayashi,Nobuyuki Chiga,Tadaaki Isobe,Yosuke Kondo,Toshiyuki Kubo,Kensuke Kusaka,Tohru Motobayashi,Takashi Nakamura,J. Ohnishi,Hideki Okuno,Hideaki Otsu,T. Sako,Hiromi Sato,Yohei Shimizu,Kimiko Sekiguchi,K. Takahashi,Ryuki Tanaka,K. Yoneda +17 more
TL;DR: The SAMURAI spectrometer as discussed by the authors was designed for kinematically complete experiments such as the invariant-mass spectroscopy of particle-unbound states in exotic nuclei by detecting heavy fragments and projectile-rapidity nucleons in coincidence.
Journal ArticleDOI
78 Ni revealed as a doubly magic stronghold against nuclear deformation
R. Taniuchi,C. Santamaria,Pieter Doornenbal,Alexandre Obertelli,Alexandre Obertelli,K. Yoneda,G. Authelet,Hidetada Baba,D. Calvet,F. Château,A. Corsi,A. Delbart,J. M. Gheller,A. Gillibert,Jason D. Holt,Tadaaki Isobe,V. Lapoux,M. Matsushita,Javier Fernandez Menendez,S. Momiyama,Tohru Motobayashi,M. Niikura,Frédéric Nowacki,Kazuyuki Ogata,Kazuyuki Ogata,H. Otsu,Takaharu Otsuka,C. Péron,Sophie Péru,Alan Peyaud,E. C. Pollacco,Alfredo Poves,J.-Y. Roussé,Hiroyoshi Sakurai,Achim Schwenk,Achim Schwenk,Yoshiaki Shiga,J. Simonis,J. Simonis,S. R. Stroberg,S. R. Stroberg,Satoshi Takeuchi,Yusuke Tsunoda,Tomohiro Uesaka,H. Wang,Frank Browne,L. X. Chung,Zs. Dombrádi,S. Franchoo,F. Giacoppo,A. Gottardo,K. Hadynska-Klek,Z. Korkulu,Shunpei Koyama,Yuki Kubota,Jenny Lee,M. Lettmann,C. Louchart,R. Lozeva,R. Lozeva,K. Matsui,Tsuyoshi Miyazaki,S. Nishimura,L. Olivier,Shinsuke Ota,Zena Patel,Ertan Şahin,C. M. Shand,Pär-Anders Söderström,I. Stefan,David Steppenbeck,T. Sumikama,Daisuke Suzuki,Zs. Vajta,V. Werner,Jin Wu,Zhengyu Xu +76 more
TL;DR: In this article, a spectroscopic study of the doubly magic nucleus 78Ni was performed, which contains 14 neutrons more than the strongest stable nickel isotope. But it was shown that the magic numbers 28 and 50 break down because of competing deformation.