S
Shoji Yamamoto
Researcher at Hokkaido University
Publications - 254
Citations - 8420
Shoji Yamamoto is an academic researcher from Hokkaido University. The author has contributed to research in topics: Heisenberg model & Antiferromagnetism. The author has an hindex of 38, co-authored 247 publications receiving 8091 citations. Previous affiliations of Shoji Yamamoto include Niihama National College of Technology & Okayama University.
Papers
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Journal ArticleDOI
Three flavor neutrino oscillation analysis of atmospheric neutrinos in Super-Kamiokande
J. Hosaka,K. Ishihara,J. Kameda,Yusuke Koshio,A. Minamino,C. Mitsuda,M. Miura,Shigetaka Moriyama,Masayuki Nakahata,Toshio Namba,Y. Obayashi,Masato Shiozawa,Yasunari Suzuki,Atsushi Takeda,Y. Takeuchi,Shinya Yamada,I. Higuchi,M. Ishitsuka,Takaaki Kajita,K. Kaneyuki,G. Mitsuka,Shoei Nakayama,H. Nishino,A. Okada,Ko Okumura,C. Saji,Y. Takenaga,S. Clark,Shantanu Desai,Shantanu Desai,E. Kearns,S. Likhoded,J. L. Stone,L. R. Sulak,W. Wang,M. Goldhaber,David William Casper,J. P. Cravens,W. R. Kropp,D. W. Liu,S. Mine,C. Regis,Michael B. Smy,Henry W. Sobel,C. W. Sterner,Mark R. Vagins,K. S. Ganezer,J. Hill,W. E. Keig,J. S. Jang,J. Y. Kim,I. T. Lim,Kate Scholberg,C. W. Walter,R. A. Wendell,R. W. Ellsworth,Shigeki Tasaka,E. Guillian,A. Kibayashi,J. G. Learned,S. Matsuno,M. D. Messier,Y. Hayato,A. K. Ichikawa,T. Ishida,T. Ishii,T. Iwashita,T. Kobayashi,T. Nakadaira,K. Nakamura,K. Nitta,Yuichi Oyama,Y. Totsuka,Atsumu Suzuki,Masaya Hasegawa,I. Kato,I. Kato,H. Maesaka,Tsuyoshi Nakaya,K. Nishikawa,Takanori Sasaki,Hiroshi Sato,Shoji Yamamoto,Masashi Yokoyama,T. J. Haines,T. J. Haines,S. Dazeley,S. Hatakeyama,R. Svoboda,E. Blaufuss,J. A. Goodman,G. W. Sullivan,D. Turcan,Jodi Cooley,Alec Habig,Y. Fukuda,T. Sato,Yoshitaka Itow,C. K. Jung,T. Kato,Katsuhiro Kobayashi,M. Malek,C. Mauger,C. McGrew,A. Sarrat,A. Sarrat,C. Yanagisawa,N. Tamura,Makoto Sakuda,Yoshitaka Kuno,Minoru Yoshida,S. B. Kim,J. Yoo,T. Ishizuka,H. Okazawa,Y. Choi,H. Seo,Y. Gando,Takehisa Hasegawa,Kunio Inoue,J. Shirai,A. Suzuki,Kyoshi Nishijima,Hirokazu Ishino,Y. Watanabe,Masatoshi Koshiba,D. Kielczewska,D. Kielczewska,J. Zalipska,H. G. Berns,R. Gran,R. Gran,K. K. Shiraishi,A. L. Stachyra,K. Washburn,R. J. Wilkes +135 more
TL;DR: In this article, the results of a three-flavor oscillation analysis using Super-Kamiokande I atmospheric neutrino data, with the assumption of one mass scale dominance, were reported.
Journal ArticleDOI
Mice deficient in nervous system-specific carbohydrate epitope HNK-1 exhibit impaired synaptic plasticity and spatial learning.
Shoji Yamamoto,Shogo Oka,Mitsuhiro Inoue,Misa Shimuta,Toshiya Manabe,Hideki Takahashi,Masaomi Miyamoto,Masahide Asano,Junko Sakagami,Katsuko Sudo,Yoichiro Iwakura,Katsuhiko Ono,Toshisuke Kawasaki +12 more
TL;DR: It is shown that the loss of a single non-reducing terminal carbohydrate residue attenuates brain higher functions in mice generated with a targeted deletion of the GlcAT-P gene.
Journal ArticleDOI
Measurement of the quasielastic axial vector mass in neutrino interactions on oxygen
R. Gran,R. Gran,E. J. Jeon,E. Aliu,S. Andringa,Shigeki Aoki,J. Argyriades,K. Asakura,R. Ashie,F. Berghaus,H. G. Berns,H. C. Bhang,A. Blondel,Silvia Borghi,J. Bouchez,Jordi Burguet-Castell,David William Casper,J. Catala,C. Cavata,A. Cervera,Shaomin Chen,K. O. Cho,J. H. Choi,U. Dore,X. Espinal,M. Fechner,E. Fernandez,Y. Fukuda,J.J. Gómez-Cadenas,T. Hara,Masaya Hasegawa,Takehisa Hasegawa,K. Hayashi,Y. Hayato,R. L. Helmer,Katsuki Hiraide,J. Hosaka,A. K. Ichikawa,Masataka Iinuma,A. Ikeda,T. Inagaki,T. Ishida,K. Ishihara,T. Ishii,Masaki Ishitsuka,Yoshitaka Itow,T. Iwashita,H. I. Jang,I. S. Jeong,K. K. Joo,G. Jover,C. K. Jung,Takaaki Kajita,J. Kameda,K. Kaneyuki,I. Kato,E. Kearns,D. Kerr,C. O. Kim,M. M. Khabibullin,A. N. Khotjantsev,D. Kielczewska,J. Y. Kim,S. B. Kim,P. Kitching,Katsuhiro Kobayashi,T. Kobayashi,A. Konaka,Yusuke Koshio,W. R. Kropp,J. Kubota,Yu. Kudenko,Y. Kuno,Y. Kurimoto,T. Kutter,T. Kutter,J. G. Learned,S. Likhoded,I. T. Lim,P. F. Loverre,L. Ludovici,H. Maesaka,J. Mallet,C. Mariani,S. Matsuno,V. A. Matveev,K. B. McConnel Mahn,C. McGrew,S P Mikheyev,A. Minamino,S. Mine,O. V. Mineev,C. Mitsuda,M. Miura,Y. Moriguchi,Taichi Morita,Shigetaka Moriyama,T. Nakadaira,Masayuki Nakahata,Koji Nakamura,Itsuo Nakano,Tsuyoshi Nakaya,Shoei Nakayama,Toshio Namba,R. Nambu,S. Nawang,K. Nishikawa,K. Nitta,F. Nova,P. Novella,Y. Obayashi,A. Okada,Ko Okumura,S. M. Oser,Yuichi Oyama,M. Y. Pac,F. Pierre,A. Rodriguez,C. Saji,Makoto Sakuda,Federico Sanchez,A. Sarrat,Takanori Sasaki,Hiroshi Sato,Kate Scholberg,Kate Scholberg,R. Schroeter,M. Sekiguchi,Masato Shiozawa,K. K. Shiraishi,G. Sitjes,Michael B. Smy,H. W. Sobel,M. Sorel,J. L. Stone,L. R. Sulak,Atsumu Suzuki,Yasunari Suzuki,Tadayuki Takahashi,Y. Takenaga,Y. Takeuchi,K. Taki,Y. Takubo,N. Tamura,Masaaki Tanaka,R. Terri,Stephane T'Jampens,A. Tornero-Lopez,Y. Totsuka,S. Ueda,Mark R. Vagins,L. Whitehead,C. W. Walter,W. Wang,R. J. Wilkes,Shinya Yamada,Shoji Yamamoto,C. Yanagisawa,N. Yershov,H. Yokoyama,Masashi Yokoyama,J. Yoo,Minoru Yoshida,J. Zalipska +163 more
TL;DR: In this paper, the weak nucleon axial-vector form factor for quasielastic interactions was determined using neutrino interaction data from the K2K Scintillating Fiber detector.
Journal ArticleDOI
Search for n-n ¯ oscillation in Super-Kamiokande SEARCH FOR n-n ¯ OSCILLATION IN SUPER-⋯ K. ABE et al.
K. Abe,Y. Hayato,T. Iida,K. Ishihara,J. Kameda,Yusuke Koshio,A. Minamino,C. Mitsuda,M. Miura,S. Moriyama,Masayuki Nakahata,Y. Obayashi,H. Ogawa,Hiroyuki Sekiya,Masato Shiozawa,Yasunari Suzuki,Atsushi Takeda,Y. Takeuchi,K. Ueshima,Hiroshi Watanabe,I. Higuchi,C. Ishihara,M. Ishitsuka,Takaaki Kajita,K. Kaneyuki,G. Mitsuka,S. Nakayama,H. Nishino,Ko Okumura,C. Saji,Y. Takenaga,S. Clark,Shantanu Desai,Frédéric Dufour,A. Herfurth,E. Kearns,S. Likhoded,Michael Litos,J. L. Raaf,J. L. Stone,L. R. Sulak,W. Wang,M. Goldhaber,David William Casper,J. P. Cravens,J. Dunmore,J. Griskevich,W. R. Kropp,D. W. Liu,S. Mine,C. Regis,M. B. Smy,H. W. Sobel,M. R. Vagins,K. S. Ganezer,B. L. Hartfiel,John Hill,W. E. Keig,J. S. Jang,I. S. Jeoung,J. Y. Kim,I. T. Lim,Kate Scholberg,N. Tanimoto,C. W. Walter,R. A. Wendell,R. W. Ellsworth,Shigeki Tasaka,G. Guillian,J. G. Learned,S. Matsuno,M. D. Messier,A. K. Ichikawa,T. Ishida,T. Ishii,T. Iwashita,T. Kobayashi,T. Nakadaira,K. Nakamura,K. Nishikawa,K. Nitta,Yuichi Oyama,A. T. Suzuki,Masaya Hasegawa,H. Maesaka,Tsuyoshi Nakaya,Takanori Sasaki,Hiroshi Sato,H. Tanaka,Shoji Yamamoto,Masashi Yokoyama,Todd Haines,S. Dazeley,S. Hatakeyama,R. Svoboda,G. W. Sullivan,R. Gran,Alec Habig,Y. Fukuda,Yoshitaka Itow,T. Koike,C. K. Jung,T. Kato,Katsuhiro Kobayashi,C. McGrew,A. Sarrat,R. Terri,C. Yanagisawa,N. Tamura,M. Ikeda,Makoto Sakuda,Y. Kuno,Minoru Yoshida,S. B. Kim,B. S. Yang,T. Ishizuka,H. Okazawa,Y. Choi,H. Seo,Y. Gando,Takehisa Hasegawa,Kunio Inoue,H. Ishii,K. Nishijima,Hirokazu Ishino,Y. Watanabe,M. Koshiba,Y. Totsuka,Song Chen,Zhi Deng,Yueh-Feng Liu,D. Kielczewska,H. G. Berns,K. K. Shiraishi,E. Thrane,K. Washburn,R. J. Wilkes +136 more
TL;DR: A search for neutrino-antineutron (n-n¯) oscillation was undertaken in Super-Kamiokande using the 1489 live-day or 2.45×1034 neutron-year exposure data.
Journal ArticleDOI
Matrix-product-states approach to Heisenberg ferrimagnetic spin chains
TL;DR: In this paper, the ground state of the Heisenberg spin chain with alternating spins 1 and and antiferromagnetic exchange interactions between nearest neighbors is constructed in a way that ensures given transformational properties under rotations, which allows one to fix the total spin, and its z projection, of the entire MP wave function.