M
M. Sakai
Publications - 9
Citations - 800
M. Sakai is an academic researcher. The author has contributed to research in topics: Solar neutrino & Neutrino oscillation. The author has an hindex of 7, co-authored 9 publications receiving 711 citations.
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Journal ArticleDOI
Constraints on θ13 from a three-flavor oscillation analysis of reactor antineutrinos at KamLAND
A. Gando,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Kunio Inoue,Y. Kibe,Y. Kibe,Yasuhiro Kishimoto,M. Koga,M. Koga,Y. Minekawa,T. Mitsui,T. Morikawa,N. Nagai,K. Nakajima,K. Nakamura,K. Nakamura,K. Narita,I. Shimizu,Yasuhiro Shimizu,J. Shirai,F. Suekane,A. Suzuki,H. Takahashi,N. Takahashi,Y. Takemoto,K. Tamae,Hideki Watanabe,B. D. Xu,H. Yabumoto,Hiroshi Yoshida,Shijun Yoshida,Sanshiro Enomoto,Sanshiro Enomoto,A. Kozlov,Hitoshi Murayama,Hitoshi Murayama,C. Grant,G. Keefer,G. Keefer,A. Piepke,A. Piepke,T. I. Banks,T. Bloxham,J. A. Detwiler,Stuart J. Freedman,Stuart J. Freedman,B. K. Fujikawa,B. K. Fujikawa,Ke Han,R. W. Kadel,T. O'Donnell,H. M. Steiner,D. A. Dwyer,R. D. McKeown,Chao Zhang,B. E. Berger,C. E. Lane,J. Maricic,T. Miletic,T. Miletic,M. Batygov,J. G. Learned,S. Matsuno,M. Sakai,G. A. Horton-Smith,G. A. Horton-Smith,K. E. Downum,Giorgio Gratta,Yu. Efremenko,Yu. Efremenko,O. Perevozchikov,O. Perevozchikov,Hugon J Karwowski,Hugon J Karwowski,D. M. Markoff,D. M. Markoff,Werner Tornow,Werner Tornow,K. M. Heeger,K. M. Heeger,M. P. Decowski,M. P. Decowski +83 more
TL;DR: In this article, the neutrino oscillation parameters Δm^2_(21), θ-, 12, and θ_(13) from a three-flavor analysis of solar and KamLAND data are presented.
Journal ArticleDOI
Partial radiogenic heat model for Earth revealed by geoneutrino measurements
A. Gando,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Kunio Inoue,Y. Kibe,Yasuhiro Kishimoto,M. Koga,M. Koga,Y. Minekawa,T. Mitsui,T. Morikawa,N. Nagai,K. Nakajima,K. Nakajima,K. Nakamura,K. Narita,I. Shimizu,Yasuhiro Shimizu,J. Shirai,F. Suekane,A. Suzuki,H. Takahashi,N. Takahashi,Y. Takemoto,K. Tamae,Hideki Watanabe,B. D. Xu,H. Yabumoto,Hidetomo Yoshida,S. Yoshida,Sanshiro Enomoto,A. Kozlov,Hitoshi Murayama,Hitoshi Murayama,C. Grant,G. Keefer,A. Piepke,A. Piepke,T. I. Banks,T. Bloxham,J. A. Detwiler,Stuart J. Freedman,Stuart J. Freedman,B. K. Fujikawa,B. K. Fujikawa,Ke Han,R. W. Kadel,T. O'Donnell,H. M. Steiner,D. A. Dwyer,R. D. McKeown,Chao Zhang,B. E. Berger,C. E. Lane,J. Maricic,T. Miletic,M. Batygov,J. G. Learned,S. Matsuno,M. Sakai,G. A. Horton-Smith,G. A. Horton-Smith,K. E. Downum,Giorgio Gratta,K. Tolich,Yuri Efremenko,Yuri Efremenko,O. Perevozchikov,Hugon J Karwowski,D. M. Markoff,Werner Tornow,K. M. Heeger,K. M. Heeger,M. P. Decowski +75 more
TL;DR: In this paper, the Kamioka Liquid-Scintillator Antineutrino Detector (LSCAD) was used to estimate geoneutrinos, electrically neutral particles that are emitted during radioactive decay and can pass through the Earth virtually unaffected.
Journal ArticleDOI
Search for extraterrestrial antineutrino sources with the KamLAND detector
A. Gando,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Kunio Inoue,Y. Kibe,Yasuhiro Kishimoto,M. Koga,M. Koga,Y. Minekawa,T. Mitsui,T. Morikawa,N. Nagai,K. Nakajima,K. Nakamura,K. Nakamura,K. Narita,I. Shimizu,Yasuhiro Shimizu,J. Shirai,F. Suekane,A. Suzuki,H. Takahashi,N. Takahashi,Y. Takemoto,K. Tamae,Hideki Watanabe,B. D. Xu,H. Yabumoto,Hidetomo Yoshida,S. Yoshida,Sanshiro Enomoto,Sanshiro Enomoto,A. Kozlov,Hitoshi Murayama,Hitoshi Murayama,C. Grant,G. Keefer,G. Keefer,A. Piepke,A. Piepke,T. I. Banks,T. I. Banks,T. Bloxham,T. Bloxham,J. A. Detwiler,J. A. Detwiler,Stuart J. Freedman,Stuart J. Freedman,Stuart J. Freedman,B. K. Fujikawa,B. K. Fujikawa,B. K. Fujikawa,Ke Han,Ke Han,R. W. Kadel,R. W. Kadel,T. O'Donnell,T. O'Donnell,H. M. Steiner,H. M. Steiner,D. A. Dwyer,R. D. McKeown,Chao Zhang,B. E. Berger,C. E. Lane,J. Maricic,T. Miletic,T. Miletic,M. Batygov,J. G. Learned,S. Matsuno,M. Sakai,G. A. Horton-Smith,G. A. Horton-Smith,K. E. Downum,Giorgio Gratta,Yuri Efremenko,Yuri Efremenko,Yuri Kamyshkov,O. Perevozchikov,O. Perevozchikov,Hugon J Karwowski,D. M. Markoff,Werner Tornow,K. M. Heeger,K. M. Heeger,M. P. Decowski +88 more
TL;DR: In this article, the results of a search for extraterrestrial electron antineutrinos (ν_e) in the energy range 8.3MeV < E_(νe) < 31.8MeV using the KamLAND detector were presented.
Journal ArticleDOI
Measurement of the 8B Solar Neutrino Flux with the KamLAND Liquid Scintillator Detector
S. Abe,K. Furuno,A. Gando,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Kunio Inoue,Y. Kibe,Y. Kibe,W. Kimura,Yasuhiro Kishimoto,M. Koga,M. Koga,Y. Minekawa,T. Mitsui,T. Morikawa,N. Nagai,K. Nakajima,K. Nakamura,K. Nakamura,M. Nakamura,K. Narita,I. Shimizu,Yasuhiro Shimizu,J. Shirai,F. Suekane,A. Suzuki,H. Takahashi,N. Takahashi,Y. Takemoto,K. Tamae,Hideki Watanabe,B. D. Xu,H. Yabumoto,E. Yonezawa,Hidetomo Yoshida,S. Yoshida,Sanshiro Enomoto,Sanshiro Enomoto,A. Kozlov,Hitoshi Murayama,Hitoshi Murayama,C. Grant,G. Keefer,G. Keefer,D. McKee,D. McKee,A. Piepke,A. Piepke,T. I. Banks,T. Bloxham,J. A. Detwiler,Stuart J. Freedman,Stuart J. Freedman,B. K. Fujikawa,B. K. Fujikawa,Ke Han,R. W. Kadel,T. O'Donnell,H. M. Steiner,Lindley Winslow,Lindley Winslow,D. A. Dwyer,C. Mauger,C. Mauger,R. D. McKeown,Chao Zhang,B. E. Berger,C. E. Lane,J. Maricic,T. Miletic,T. Miletic,M. Batygov,J. G. Learned,S. Matsuno,Sandip Pakvasa,M. Sakai,G. A. Horton-Smith,G. A. Horton-Smith,A. Tang,K. E. Downum,Giorgio Gratta,K. Tolich,Yu. Efremenko,Yu. Efremenko,Yuri Kamyshkov,O. Perevozchikov,O. Perevozchikov,Hugon J Karwowski,D. M. Markoff,Werner Tornow,K. M. Heeger,K. M. Heeger,F. Piquemal,J. S. Ricol,M. P. Decowski,M. P. Decowski +97 more
TL;DR: In this article, the neutrino-electron elastic scattering rate from solar neutrinos was measured based on a 123 kton-day exposure of KamLAND and the measured rate is consistent with existing measurements and with standard solar model predictions.
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.