S
Sanshiro Enomoto
Researcher at University of Washington
Publications - 109
Citations - 9831
Sanshiro Enomoto is an academic researcher from University of Washington. The author has contributed to research in topics: Neutrino & KATRIN. The author has an hindex of 32, co-authored 95 publications receiving 8542 citations. Previous affiliations of Sanshiro Enomoto include University of Tokyo & Tohoku University.
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Journal ArticleDOI
First results from KamLAND: evidence for reactor antineutrino disappearance.
K. Eguchi,Sanshiro Enomoto,K. Furuno,J. Goldman,H. Hanada,H. Ikeda,Kiyohiro Ikeda,Kunio Inoue,K. Ishihara,W. Itoh,T. Iwamoto,Tomoya Kawaguchi,T. Kawashima,H. Kinoshita,Yasuhiro Kishimoto,M. Koga,Y. Koseki,T. Maeda,T. Mitsui,M. Motoki,K. Nakajima,M. Nakajima,T. Nakajima,Hiroshi Ogawa,K. Owada,T. Sakabe,I. Shimizu,J. Shirai,F. Suekane,A. Suzuki,K. Tada,Osamu Tajima,T. Takayama,K. Tamae,Hideki Watanabe,J. Busenitz,Z. Djurcic,K. McKinny,Dongming Mei,A. Piepke,E. Yakushev,B. E. Berger,Y. D. Chan,M. P. Decowski,D. A. Dwyer,Stuart J. Freedman,Y. Fu,B. K. Fujikawa,K. M. Heeger,K. T. Lesko,K. B. Luk,Hitoshi Murayama,D. R. Nygren,C. E. Okada,A. W. P. Poon,H. M. Steiner,Lindley Winslow,G. A. Horton-Smith,R. D. McKeown,J. Ritter,B. Tipton,Petr Vogel,C. E. Lane,T. Miletic,Peter Gorham,G. Guillian,John G. Learned,J. Maricic,S. Matsuno,Sandip Pakvasa,S. Dazeley,S. Hatakeyama,M. Murakami,R. Svoboda,B. D. Dieterle,M. DiMauro,J. A. Detwiler,Giorgio Gratta,K. Ishii,N. Tolich,Y. Uchida,M. Batygov,W. M. Bugg,H. O. Cohn,Yuri Efremenko,Yuri Kamyshkov,A. Kozlov,Y. Nakamura,L. De Braeckeleer,L. De Braeckeleer,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,Albert Young,Albert Young,Y. F. Wang +106 more
TL;DR: In the context of two-flavor neutrino oscillations with CPT invariance, all solutions to the solar neutrinos problem except for the "large mixing angle" region are excluded.
Journal ArticleDOI
Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen.
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,Yuri Efremenko,Hugon J Karwowski,D. M. Markoff,Werner Tornow,J. A. Detwiler,Sanshiro Enomoto,M. P. Decowski +40 more
TL;DR: An improved search for neutrinoless double-beta (0νββ) decay of ^{136}Xe in the KamLAND-Zen experiment is presented and a significant reduction of the xenon-loaded liquid scintillator contaminant identified in previous searches is achieved.
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
Improved Upper Limit on the Neutrino Mass from a Direct Kinematic Method by KATRIN
M. Aker,K. Altenmüller,Matthias Arenz,M. Babutzka,John E. Barrett,S. Bauer,Marcus Beck,A. Beglarian,J. Behrens,T. Bergmann,U. Besserer,Klaus Blaum,F. Block,S. Bobien,K. Bokeloh,J. Bonn,Beate Bornschein,Lutz Bornschein,H. Bouquet,T. Brunst,T. S. Caldwell,L. La Cascio,Suren Chilingaryan,W. Q. Choi,T. J. Corona,K. Debowski,M. Deffert,M. Descher,P. J. Doe,O. Dragoun,Guido Drexlin,J. A. Dunmore,S. Dyba,F. Edzards,L. Eisenblätter,K. Eitel,E. Ellinger,Ralph Engel,Sanshiro Enomoto,M. Erhard,D. Eversheim,M. Fedkevych,A. Felden,S. Fischer,B. Flatt,Joseph A. Formaggio,F. M. Fränkle,G. B. Franklin,H. Frankrone,F. Friedel,D. Fuchs,A. Fulst,D. Furse,K. Gauda,H. Gemmeke,W. Gil,Ferenc Glück,S. Görhardt,S. Groh,Steffen Grohmann,R. Grössle,R. Gumbsheimer,M. Ha Minh,M. Hackenjos,Volker Hannen,F. Harms,J. Hartmann,N. Haußmann,F. Heizmann,K. Helbing,S. Hickford,D. Hilk,B. Hillen,D. Hillesheimer,D. Hinz,T. Höhn,Bernhard Holzapfel,S. Holzmann,T. Houdy,M. A. Howe,A. Huber,T. M. James,A. Jansen,A. C. Kaboth,C. Karl,O. Kazachenko,J. Kellerer,N. Kernert,L. Kippenbrock,M. Kleesiek,M. Klein,C. Köhler,L. Köllenberger,Andreas Kopmann,M. Korzeczek,A. Kosmider,A. Kovalík,B. Krasch,M. Kraus,H. Krause,L. Kuckert,B. Kuffner,N. Kunka,Thierry Lasserre,T. L. Le,Ondřej Lebeda,M. Leber,B. Lehnert,J. Letnev,F. Leven,S. Lichter,V.M. Lobashev,Alexey Lokhov,M. Machatschek,E. Malcherek,K. Müller,M. Mark,A. Marsteller,E. L. Martin,C. Melzer,A. Menshikov,Susanne Mertens,L. I. Minter,Sebastian Mirz,Benjamin Monreal,P. I. Morales Guzmán,U. Naumann,W. Ndeke,Holger Neumann,S. Niemes,Mathias Noe,N. S. Oblath,H.-W. Ortjohann,A. Osipowicz,B. Ostrick,Ernst W. Otten,Diana Parno,D. G. Phillips,P. Plischke,A. Pollithy,A. W. P. Poon,J. Pouryamout,M. Prall,Florian Priester,Marco Röllig,C. Röttele,P. C.-O. Ranitzsch,O. Rest,R. Rinderspacher,R. G. H. Robertson,C. Rodenbeck,P. Rohr,Ch. Roll,S. Rupp,M. Ryšavý,R. Sack,Alejandro Saenz,P. Schäfer,L. Schimpf,K. Schlösser,Magnus Schlösser,L. Schlüter,H. Schön,K. Schönung,M. Schrank,B. Schulz,J. Schwarz,H. Seitz-Moskaliuk,W. Seller,V. Sibille,D. Siegmann,A. K. Skasyrskaya,M. Slezák,A. Špalek,Felix Spanier,M. Steidl,N. Steinbrink,Michael Sturm,M. Suesser,M. Sun,Denis Tcherniakhovski,H. H. Telle,Thomas Thümmler,L. A. Thorne,N. Titov,Igor Tkachev,N. Trost,K. Urban,D. Vénos,Kathrin Valerius,B.A. VanDevender,Reiner Vianden,A. P. Vizcaya Hernández,B. L. Wall,Sascha Wüstling,Marc Weber,Ch. Weinheimer,C. Weiss,Stefan Welte,J. Wendel,K. J. Wierman,J. F. Wilkerson,Joachim Wolf,W. Xu,Y.-R. Yen,M. Zacher,S. V. Zadorozhny,M. Zbořil,G. P. Zeller +208 more
TL;DR: An upper limit of 1.1 eV (90% confidence level) is derived on the absolute mass scale of neutrinos on the Karlsruhe Tritium Neutrino experiment KATRIN, which improves upon previous mass limits from kinematic measurements by almost a factor of 2 and provides model-independent input to cosmological studies of structure formation.
Journal ArticleDOI
Limit on neutrinoless ββ decay of Xe136 from the first phase of KamLAND-Zen and comparison with the positive claim in Ge76
A. Gando,Y. Gando,H. Hanakago,H. Ikeda,Kunio Inoue,Kunio Inoue,Koji Ishidoshiro,R. Kato,M. Koga,M. Koga,S. Matsuda,T. Mitsui,D. Motoki,T. Nakada,K. Nakamura,K. Nakamura,A. Obata,A. Oki,Y. Ono,M. Otani,I. Shimizu,J. Shirai,A. Suzuki,Y. Takemoto,K. Tamae,K. Ueshima,Hideki Watanabe,B. D. Xu,Sumio Yamada,Hidetomo Yoshida,A. Kozlov,S. Yoshida,T. I. Banks,T. I. Banks,Stuart J. Freedman,Stuart J. Freedman,Stuart J. Freedman,B. K. Fujikawa,B. K. Fujikawa,B. K. Fujikawa,Ke Han,Ke Han,T. O'Donnell,T. O'Donnell,B. E. Berger,Yu. Efremenko,Yu. Efremenko,Hugon J Karwowski,D. M. Markoff,Werner Tornow,J. A. Detwiler,Sanshiro Enomoto,Sanshiro Enomoto,M. P. Decowski,M. P. Decowski +54 more
TL;DR: The combined results from KamLAND-Zen and EXO-200 give T(1/2)(0ν)>3.4×10(25) yr at 90% C.L., which corresponds to a Majorana neutrino mass limit of <(120-250) meV based on a representative range of available matrix element calculations.