Y
Y. Takemoto
Researcher at University of Tokyo
Publications - 42
Citations - 738
Y. Takemoto is an academic researcher from University of Tokyo. The author has contributed to research in topics: Neutrino & Dark matter. The author has an hindex of 10, co-authored 42 publications receiving 536 citations. Previous affiliations of Y. Takemoto include Osaka University & Institute for the Physics and Mathematics of the Universe.
Papers
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Journal ArticleDOI
Publisher's Note: Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen [Phys. Rev. Lett. 117, 082503 (2016)].
A. Gando,Y. Gando,T. Hachiya,A. Hayashi,S. Hayashida,H. Ikeda,Kunio Inoue,Koji Ishidoshiro,Y. Karino,M. Koga,S. Matsuda,T. Mitsui,K. Nakamura,S. Obara,T. Oura,H. Ozaki,I. Shimizu,Y. Shirahata,J. Shirai,A. Suzuki,T. Takai,K. Tamae,Y. Teraoka,K. Ueshima,Hideki Watanabe,A. Kozlov,Y. Takemoto,S. Yoshida,Ken-Ichi Fushimi,T. I. Banks,B. E. Berger,B. K. Fujikawa,T. O'Donnell,Lindley Winslow,Yu. Efremenko,Hugon J Karwowski,D. M. Markoff,Werner Tornow,J. A. Detwiler,Sanshiro Enomoto,M. P. Decowski +40 more
TL;DR: This corrects the article DOI: 10.1103/PhysRevLett.117.082503 to reflect that the paper was originally published in Physical Review Letters, not RevLett, rather than Science.
Journal ArticleDOI
Publisher's note: Precision measurement of neutrino oscillation parameters with KamLAND
S. Abe,T. Ebihara,Sanshiro Enomoto,K. Furuno,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Y. Kibe,Yasuhiro Kishimoto,M. Koga,Yasuhiro Shimizu,A. Kozlov,Y. Minekawa,T. Mitsui,K. Nakajima,K. Nakamura,M. Nakamura,K. Owada,I. Shimizu,J. Shirai,F. Suekane,A. Suzuki,Y. Takemoto,K. Tamae,A. Terashima,Hideki Watanabe,E. Yonezawa,S. Yoshida,J. Busenitz,T. Classen,C. Grant,G. Keefer,David Leonard,D. McKee,A. Piepke,M. P. Decowski,J. A. Detwiler,Stuart Freedman,B. K. Fujikawa,F. Gray,E. Guardincerri,Leon Hsu,R. W. Kadel,C. Lendvai,Kam-Biu Luk,Hitoshi Murayama,T. O'Donnell,H. M. Steiner,Lindley Winslow,D. A. Dwyer,C. Jillings,C. Mauger,R. D. McKeown,Petr Vogel,Chao Zhang,B. E. Berger,C. E. Lane,J. Maricic,T. Miletic,M. Batygov,J. G. Learned,S. Matsuno,Sandip Pakvasa,J. Foster,G. A. Horton-Smith,A. Tang,Steven Dazeley,K. E. Downum,Giorgio Gratta,K. Tolich,W. Bugg,Yu. Efremenko,Yuri Kamyshkov,O. Perevozchikov,Hugon J Karwowski,D. M. Markoff,Werner Tornow,K. M. Heeger,F. Piquemal,J. S. Ricol +80 more
TL;DR: The KamLAND experiment has determined a precise value for the neutrino oscillation parameter Deltam21(2) and stringent constraints on theta12 and analysis of the reactor spectrum above the inverse beta decay energy threshold, and including geoneutrinos, gives a best fit.
Journal ArticleDOI
Search for proton decay via $p\to e^+\pi^0$ and $p\to \mu^+\pi^0$ with an enlarged fiducial volume in Super-Kamiokande I-IV
A. Takenaka,Ke. Abe,C. Bronner,Y. Hayato,M. Ikeda,S. Imaizumi,Hiroshi Ito,J. Kameda,Y. Kataoka,Yuta Kato,Yuji Kishimoto,Ll. Marti,M. Miura,S. Moriyama,T. Mochizuki,Y. Nagao,Masayuki Nakahata,Yutaka Nakajima,S. Nakayama,T. Okada,K. Okamoto,A. Orii,G. Pronost,Hiroyuki Sekiya,Masato Shiozawa,Y. Sonoda,Yasunari Suzuki,Atsushi Takeda,Y. Takemoto,H. K. Tanaka,T. Yano,R. Akutsu,S. Han,T. Kajita,Ko Okumura,T. Tashiro,Rongkun Wang,J. Xia,D. Bravo-Berguño,L. Labarga,Pablo Fernandez,B. Zaldivar,F. d. M. Blaszczyk,E. Kearns,J. L. Raaf,J. L. Stone,L. Wan,T. Wester,B. W. Pointon,J. Bian,N. J. Griskevich,W. R. Kropp,S. Locke,S. Mine,M. B. Smy,H. W. Sobel,V. Takhistov,P. Weatherly,K. S. Ganezer,J. C. Hill,J. Y. Kim,I. T. Lim,R. G. Park,B. Bodur,Kate Scholberg,C. W. Walter,A. Coffani,O. Drapier,S. El Hedri,A. Giampaolo,M. Gonin,Th. A. Mueller,P. Paganini,B. Quilain,T. Ishizuka,T. Nakamura,J. S. Jang,J. G. Learned,S. Matsuno,L. H. V. Anthony,R. P. Litchfield,A. A. Sztuc,Y. Uchida,Vincenzo Berardi,M. G. Catanesi,E. Radicioni,N. F. Calabria,L. N. Machado,G. De Rosa,G. Collazuol,F. Iacob,M. Lamoureux,N. Ospina,L. Ludovici,Y. Nishimura,S. Cao,M. Friend,Takehisa Hasegawa,T. Ishida,M. Jakkapu,T. Kobayashi,T. Matsubara,T. Nakadaira,K. Nakamura,Yuichi Oyama,K. Sakashita,T. Sekiguchi,T. Tsukamoto,Makoto Hasegawa,Y. Isobe,H. Miyabe,Yuuki Nakano,T. Shiozawa,T. Sugimoto,A. T. Suzuki,Y. Takeuchi,S. Yamamoto,A. Ali,Yuto Ashida,J. Feng,Seiko Hirota,A. K. Ichikawa,M. Jiang,T. Kikawa,M. Mori,Ke. Nakamura,Tsuyoshi Nakaya,R. A. Wendell,K. Yasutome,N. McCauley,P. Mehta,A. Pritchard,K. M. Tsui,Y. Fukuda,Yoshitaka Itow,Hiroaki Menjo,T. Niwa,K. Sato,M. Taani,M. Tsukada,P. Mijakowski,K. Frankiewicz,C. K. Jung,G. Santucci,C. Vilela,M. J. Wilking,C. Yanagisawa,D. Fukuda,M. Harada,K. Hagiwara,T. Horai,Hirokazu Ishino,Shintaro Ito,Yusuke Koshio,W. Y. Ma,N. Piplani,S. Sakai,Makoto Sakuda,Y. Takahira,C. Xu,Y. Kuno,G.D. Barr,D. Barrow,L. Cook,Chris Simpson,David A. Wark,F. Nova,T. Boschi,F. Di Lodovico,S. Molina Sedgwick,S. Zsoldos,J. Y. Yang,S. J. Jenkins,J. McElwee,M. Thiesse,L. F. Thompson,H. Okazawa,Y. Choi,S. B. Kim,Intae Yu,K. Nishijima,M. Koshiba,K. Iwamoto,N. Ogawa,Masashi Yokoyama,A. Goldsack,Kalen Martens,M. R. Vagins,M. Kuze,Masaaki Tanaka,T. Yoshida,M. Inomoto,Masaki Ishitsuka,R. Matsumoto,K. Ohta,M. Shinoki,J. F. Martin,C. M. Nantais,H.A. Tanaka,T. Towstego,M. Hartz,A. Konaka,P. de Perio,N. W. Prouse,Song Chen,B. D. Xu,M. Posiadala-Zezula,B. Richards,B. Jamieson,J. Walker,A. Minamino,G. Pintaudi,R. Sasaki +212 more
TL;DR: In this article, the Super-Kamiokande detector was enlarged from 22.5kton to 27.2kton for the purpose of searching for proton decay via p→e+π0 and p→μ+π 0 modes with the enlarged fiducial volume data.
Journal ArticleDOI
7Be solar neutrino measurement with KamLAND
A. Gando,Y. Gando,H. Hanakago,H. Ikeda,Kunio Inoue,Koji Ishidoshiro,H. Ishikawa,Yasuhiro Kishimoto,M. Koga,R. Matsuda,S. Matsuda,T. Mitsui,D. Motoki,K. Nakajima,K. Nakamura,A. Obata,A. Oki,Y. Oki,M. Otani,I. Shimizu,J. Shirai,A. Suzuki,K. Tamae,K. Ueshima,Hideki Watanabe,B. D. Xu,S. Yamada,Y. Yamauchi,Hidetomo Yoshida,A. Kozlov,Y. Takemoto,S. Yoshida,C. Grant,G. Keefer,D. McKee,A. Piepke,T. I. Banks,T. Bloxham,S. J. Freedman,B. K. Fujikawa,Ke Han,Leon Hsu,Koichi Ichimura,Hitoshi Murayama,T. O'Donnell,H. M. Steiner,Lindley Winslow,D. A. Dwyer,C. Mauger,R. D. McKeown,Chao Zhang,B. E. Berger,C. E. Lane,J. Maricic,T. Miletic,J. G. Learned,M. Sakai,G. A. Horton-Smith,A. Tang,K. E. Downum,K. Tolich,Yu. Efremenko,Yuri Kamyshkov,O. Perevozchikov,Hugon J Karwowski,D. M. Markoff,Werner Tornow,J. A. Detwiler,Sanshiro Enomoto,K. M. Heeger,M. P. Decowski +70 more
TL;DR: The neutrino-electron elastic scattering rate of 862 keV Be7 solar neutrinos based on a 165.4 kt d exposure of KamLAND was measured in this article.
Journal ArticleDOI
Search for double-beta decay of 136Xe to excited states of 136Ba with the KamLAND-Zen experiment
K. Asakura,A. Gando,Y. Gando,T. Hachiya,S. Hayashida,H. Ikeda,Kunio Inoue,Kunio Inoue,Koji Ishidoshiro,T. Ishikawa,S. Ishio,M. Koga,M. Koga,S. Matsuda,T. Mitsui,D. Motoki,K. Nakamura,K. Nakamura,S. Obara,M. Otani,T. Oura,I. Shimizu,Y. Shirahata,J. Shirai,A. Suzuki,H. Tachibana,K. Tamae,K. Ueshima,Hideki Watanabe,B. D. Xu,Hidetomo Yoshida,A. Kozlov,Y. Takemoto,S. Yoshida,Ken-Ichi Fushimi,T. I. Banks,B. E. Berger,B. E. Berger,B. K. Fujikawa,B. K. Fujikawa,T. O'Donnell,Lindley Winslow,Yu. Efremenko,Yu. Efremenko,Yu. Efremenko,H. J. Karwowski,D. M. Markoff,Werner Tornow,J. A. Detwiler,J. A. Detwiler,Sanshiro Enomoto,Sanshiro Enomoto,M. P. Decowski,M. P. Decowski +53 more
TL;DR: In this article, the first experimental lower half-life limits for the transitions to the 0 1 + state of 136Xe for 0 β β and 2 β β β decay were reported.