Y
Y. Tsuda
Researcher at Tohoku University
Publications - 4
Citations - 1447
Y. Tsuda is an academic researcher from Tohoku University. The author has contributed to research in topics: Geoneutrino & Neutrino oscillation. The author has an hindex of 4, co-authored 4 publications receiving 1379 citations.
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Journal ArticleDOI
Measurement of neutrino oscillation with KamLAND: evidence of spectral distortion.
T. Araki,K. Eguchi,Sanshiro Enomoto,K. Furuno,Koichi Ichimura,H. Ikeda,Kunio Inoue,K. Ishihara,K. Ishihara,T. Iwamoto,T. Iwamoto,T. Kawashima,Yasuhiro Kishimoto,M. Koga,Y. Koseki,T. Maeda,T. Mitsui,M. Motoki,K. Nakajima,Hiroshi Ogawa,K. Owada,J. S. Ricol,I. Shimizu,J. Shirai,F. Suekane,A. Suzuki,K. Tada,Osamu Tajima,K. Tamae,Y. Tsuda,Hiroko Watanabe,J. Busenitz,T. Classen,Z. Djurcic,G. Keefer,K. McKinny,Dongming Mei,Dongming Mei,A. Piepke,E. Yakushev,B. E. Berger,B. E. Berger,Y. D. Chan,Y. D. Chan,M. P. Decowski,M. P. Decowski,D. A. Dwyer,D. A. Dwyer,Stuart J. Freedman,Stuart J. Freedman,Y. Fu,Y. Fu,B. K. Fujikawa,B. K. Fujikawa,J. Goldman,J. Goldman,Frederick Gray,Frederick Gray,K. M. Heeger,K. M. Heeger,K. T. Lesko,K. T. Lesko,Kam Biu Luk,Kam Biu Luk,Hitoshi Murayama,Hitoshi Murayama,A. W. P. Poon,A. W. P. Poon,H. M. Steiner,H. M. Steiner,Lindley Winslow,Lindley Winslow,G. A. Horton-Smith,G. A. Horton-Smith,C. Mauger,R. D. McKeown,Petr Vogel,C. E. Lane,T. Miletic,Peter Gorham,G. Guillian,John G. Learned,J. Maricic,S. Matsuno,Sandip Pakvasa,S. Dazeley,S. Hatakeyama,A. Rojas,Robert Svoboda,B. D. Dieterle,J. A. Detwiler,Giorgio Gratta,K. Ishii,N. Tolich,Y. Uchida,Y. Uchida,M. Batygov,W. M. Bugg,Yuri Efremenko,Y. Kamyshkov,A. Kozlov,Y. Nakamura,C. R. Gould,C. R. Gould,Hugon J Karwowski,Hugon J Karwowski,D. M. Markoff,D. M. Markoff,J. A. Messimore,J. A. Messimore,Koji Nakamura,Koji Nakamura,Ryan Rohm,Ryan Rohm,Werner Tornow,Werner Tornow,R. Wendell,R. Wendell,Albert Young,Albert Young,M. J. Chen,Y. F. Wang,F. Piquemal +122 more
TL;DR: In this article, a study of neutrino oscillation based on a 766 ton/year exposure of KamLAND to reactor antineutrinos is presented, where the observed energy spectrum disagrees with the expected spectral shape.
Journal ArticleDOI
Experimental investigation of geologically produced antineutrinos with KamLAND
T. Araki,Sanshiro Enomoto,K. Furuno,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Yasuhiro Kishimoto,M. Koga,Y. Koseki,T. Maeda,T. Mitsui,M. Motoki,K. Nakajima,Hiroshi Ogawa,M. Ogawa,K. Owada,J. S. Ricol,I. Shimizu,J. Shirai,F. Suekane,A. Suzuki,K. Tada,Sakae Takeuchi,K. Tamae,Y. Tsuda,Hideki Watanabe,J. Busenitz,T. Classen,Z. Djurcic,G. Keefer,David Leonard,A. Piepke,E. Yakushev,B. E. Berger,Y. D. Chan,M. P. Decowski,D. A. Dwyer,Stuart J. Freedman,B. K. Fujikawa,J. Goldman,Frederick Gray,K. M. Heeger,L. Hsu,K. T. Lesko,K. B. Luk,Hitoshi Murayama,T. O'Donnell,A. W. P. Poon,H. M. Steiner,Lindley Winslow,C. Mauger,R. D. McKeown,Petr Vogel,C. E. Lane,T. Miletic,G. Guillian,John G. Learned,J. Maricic,S. Matsuno,Sandip Pakvasa,G. A. Horton-Smith,S. Dazeley,S. Hatakeyama,A. Rojas,R. Svoboda,B. D. Dieterle,J. A. Detwiler,Giorgio Gratta,K. Ishii,N. Tolich,Y. Uchida,M. Batygov,W. M. Bugg,Yuri Efremenko,Yuri Kamyshkov,A. Kozlov,Y. Nakamura,Hugon J Karwowski,Hugon J Karwowski,Hugon J Karwowski,D. M. Markoff,D. M. Markoff,D. M. Markoff,Koji Nakamura,Koji Nakamura,Koji Nakamura,Ryan Rohm,Ryan Rohm,Ryan Rohm,Werner Tornow,Werner Tornow,Werner Tornow,R. A. Wendell,R. A. Wendell,R. A. Wendell,M. J. Chen,Y. F. Wang,F. Piquemal +98 more
TL;DR: Although the present data have limited statistical power, they nevertheless provide by direct means an upper limit for the radiogenic power of U and Th in the Earth, a quantity that is currently poorly constrained.
Journal ArticleDOI
Search for the invisible decay of neutrons with KamLAND.
T. Araki,Sanshiro Enomoto,K. Furuno,Y. Gando,Koichi Ichimura,H. Ikeda,Kunio Inoue,Yasuhiro Kishimoto,M. Koga,Y. Koseki,T. Maeda,T. Mitsui,M. Motoki,K. Nakajima,K. Nakamura,Hiroshi Ogawa,M. Ogawa,K. Owada,J. S. Ricol,I. Shimizu,J. Shirai,F. Suekane,A. Suzuki,K. Tada,Sakae Takeuchi,K. Tamae,Y. Tsuda,Hideki Watanabe,J. Busenitz,T. Classen,Z. Djurcic,G. Keefer,David Leonard,A. Piepke,E. Yakushev,B. E. Berger,Y. D. Chan,M. P. Decowski,D. A. Dwyer,Stuart J. Freedman,B. K. Fujikawa,J. Goldman,F. Gray,K. M. Heeger,Leon Hsu,K. T. Lesko,Kam-Biu Luk,Hitoshi Murayama,T. O'Donnell,A. W. P. Poon,H. M. Steiner,Lindley Winslow,C. Jillings,C. Mauger,R. D. McKeown,Petr Vogel,Chao Zhang,C. E. Lane,T. Miletic,G. Guillian,John G. Learned,J. Maricic,S. Matsuno,Sandip Pakvasa,G. A. Horton-Smith,S. Dazeley,S. Hatakeyama,A. Rojas,R. Svoboda,B. D. Dieterle,J. A. Detwiler,Giorgio Gratta,K. Ishii,N. Tolich,Y. Uchida,M. Batygov,W. M. Bugg,Yuri Efremenko,Yuri Kamyshkov,A. Kozlov,Y. Nakamura,Hugon J Karwowski,D. M. Markoff,Ryan Rohm,Werner Tornow,R. A. Wendell,M. J. Chen,Y. F. Wang,F. Piquemal +88 more
TL;DR: New limits for one- and two-neutron disappearance are reported: tau(n--> inv) > 5.8 x 10(29) years and tau (nn-->Inv) > 1.4 x 10 (30) years at 90% C.L.
Journal ArticleDOI
Online monitoring system and data management for KamLAND
TL;DR: In order to maintain the detector safety, a monitoring system was constructed which collected detector status information such as balloon weight, liquid scintillator oil level and so on, and continuous Rn monitoring system for the 7Be solar neutrino detection.