T
Takayuki Yamaguchi
Researcher at Saitama University
Publications - 207
Citations - 4968
Takayuki Yamaguchi is an academic researcher from Saitama University. The author has contributed to research in topics: Neutron & Nuclear reaction. The author has an hindex of 35, co-authored 205 publications receiving 4362 citations. Previous affiliations of Takayuki Yamaguchi include University of Tsukuba.
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Journal ArticleDOI
Experiment on the Synthesis of Element 113 in the Reaction 209Bi(70Zn,n)278113
Kosuke Morita,Kouji Morimoto,Daiya Kaji,Takahiro Akiyama,S. Goto,Hiromitsu Haba,Eiji Ideguchi,Rituparna Kanungo,Kenji Katori,Hiroyuki Koura,Hisaaki Kudo,Tetsuya Ohnishi,Akira Ozawa,Toshimi Suda,Keisuke Sueki,H. Xu,Takayuki Yamaguchi,Akira Yoneda,Atsushi Yoshida,Yuliang Zhao +19 more
TL;DR: In this paper, a convincing candidate event of the 113th element, 278 113, and its daughter nuclei, 274 111 and 270 Mt, were observed, for the first time, in the 209 Bi + 70 Zn reaction at a beam energy of 349.0 MeV with a total dose of 1.7 ×10 19.
Journal ArticleDOI
Observation of a Large Reaction Cross Section in the Drip-Line Nucleus 22C
K. Tanaka,Takayuki Yamaguchi,Toshio Suzuki,Takashi Ohtsubo,M. Fukuda,D. Nishimura,M. Takechi,Kazuyuki Ogata,Akira Ozawa,Takuji Izumikawa,T. Aiba,Nori Aoi,Hidetada Baba,Y. Hashizume,K Inafuku,Naohito Iwasa,Kunihiko Kobayashi,M. Komuro,Yosuke Kondo,Takashi Kubo,Meiko Kurokawa,T. Matsuyama,Shin'ichiro Michimasa,T. Motobayashi,T. Nakabayashi,S. Nakajima,Takashi Nakamura,Hiroyoshi Sakurai,R. Shinoda,M. Shinohara,Hiroshi Suzuki,Hiroshi Suzuki,E. Takeshita,Satoshi Takeuchi,Yasuhiro Togano,K. Yamada,T. Yasuno,M. Yoshitake +37 more
TL;DR: It was found by an analysis based on a few-body Glauber calculation that the two-valence neutrons in 22C preferentially occupy the 1s(1/2) orbital.
Journal ArticleDOI
Observation of second decay chain from278113
Kosuke Morita,Kouji Morimoto,Daiya Kaji,Takahiro Akiyama,S. Goto,Hiromitsu Haba,Eiji Ideguchi,Kenji Katori,Hiroyuki Koura,H. Kikunaga,Hisaaki Kudo,Tetsuya Ohnishi,Akira Ozawa,Nozomi Sato,Toshimi Suda,Keisuke Sueki,Fuyuki Tokanai,Takayuki Yamaguchi,Akira Yoneda,Atsushi Yoshida +19 more
TL;DR: RIKEN (The Institute of Physical and Chemical Research), Wako, Saitama 351-0198 Department of Chemistry, Niigata University, Niigi 950-2181 Center for Nuclear Study, University of Tokyo, Wako as mentioned in this paper.
Journal ArticleDOI
Direct mass measurements of short-lived A=2Z-1 nuclides (63)Ge, (65)As, (67)Se, and (71)Kr and their impact on nucleosynthesis in the rp process
Xiao-Lin Tu,H.S. Xu,Mu Wang,Y. H. Zhang,Yuri A. Litvinov,Yuri A. Litvinov,Yang Sun,Yang Sun,Hendrik Schatz,Xiaojuan Zhou,You-Jin Yuan,Jun Xia,G. Audi,Klaus Blaum,C. M. Du,P. Geng,Z. G. Hu,W. Huang,Shi-Lun Jin,Lubei Liu,Yong’an Liu,X. Y. Ma,Ruishi Mao,B. Mei,Peng Shuai,Zheng-Hang Sun,H. Suzuki,Shujie Tang,J. S. Wang,S. T. Wang,Guoqing Xiao,Xu Xiangyan,Takayuki Yamaguchi,Yoshitaka Yamaguchi,X. L. Yan,J.C. Yang,R.P. Ye,Y. D. Zang,Zhao Hongyun,T. C. Zhao,Xiao-Fei Zhang,W. L. Zhan +41 more
TL;DR: X-ray burst model calculations with the new mass excess of (65)As suggest that the majority of the reaction flow passes through (64)Ge via proton capture, indicating that ( 64)Ge is not a significant rp-process waiting point.
Journal ArticleDOI
New result in the production and decay of an isotope, 278113, of the 113th element
Kosuke Morita,Kouji Morimoto,Daiya Kaji,Hiromitsu Haba,Kazutaka Ozeki,Y. Kudou,Takayuki Sumita,Yasuo Wakabayashi,Akira Yoneda,K. Tanaka,S. Yamaki,Ryutaro Sakai,Takahiro Akiyama,Shin Ichi Goto,Hiroo Hasebe,Minghui Huang,Tianheng Huang,Eiji Ideguchi,Yoshitaka Kasamatsu,Kenji Katori,Yoshiki Kariya,H. Kikunaga,Hiroyuki Koura,Hisaaki Kudo,Akihiro Mashiko,Keita Mayama,S. Mitsuoka,Toru Moriya,Masashi Murakami,Hirohumi Murayama,Saori Namai,Akira Ozawa,Nozomi Sato,Keisuke Sueki,Mirei Takeyama,Fuyuki Tokanai,Takayuki Yamaguchi,Atsushi Yoshida +37 more
TL;DR: In this paper, an isotope of the 113th element, i.e., 278 113, was produced in a nuclear reaction with a 70 Zn beam on a 209 Bi target, and six consecutive α-decays following the implantation of a heavy particle in nearly the same position in the semiconductor detector under an extremely low background condition.