J
J. Kameda
Researcher at University of Tokyo
Publications - 77
Citations - 16187
J. Kameda is an academic researcher from University of Tokyo. The author has contributed to research in topics: Neutrino & Neutrino oscillation. The author has an hindex of 45, co-authored 60 publications receiving 15420 citations. Previous affiliations of J. Kameda include Rutherford Appleton Laboratory & Institute for the Physics and Mathematics of the Universe.
Papers
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Journal ArticleDOI
Evidence for oscillation of atmospheric neutrinos
Y. Fukuda,T. Hayakawa,E. Ichihara,Kunio Inoue,K. Ishihara,H. Ishino,Yoshitaka Itow,Takaaki Kajita,J. Kameda,S. Kasuga,Ken-ichiro Kobayashi,Yohei Kobayashi,Yusuke Koshio,M. Miura,Masayuki Nakahata,S. Nakayama,A. Okada,Ko Okumura,N. Sakurai,Masato Shiozawa,Yoshihiro Suzuki,Y. Takeuchi,Y. Totsuka,Shinya Yamada,M. Earl,Alec Habig,E. Kearns,M. D. Messier,Kate Scholberg,J. L. Stone,Lawrence Sulak,C. W. Walter,M. Goldhaber,T. Barszczxak,D. Casper,W. Gajewski,P. G. Halverson,J. Hsu,W. R. Kropp,L. R. Price,Frederick Reines,Michael B. Smy,Henry W. Sobel,Mark R. Vagins,K. S. Ganezer,W. E. Keig,R. W. Ellsworth,S. Tasaka,J. W. Flanagan,A. Kibayashi,John G. Learned,S. Matsuno,V. J. Stenger,D. Takemori,T. Ishii,Junichi Kanzaki,T. Kobayashi,S. Mine,K. Nakamura,K. Nishikawa,Yuichi Oyama,A. Sakai,Makoto Sakuda,Osamu Sasaki,S. Echigo,M. Kohama,A. T. Suzuki,Todd Haines,Todd Haines,E. Blaufuss,B. K. Kim,R. Sanford,R. Svoboda,M. L. Chen,Z. Conner,Z. Conner,J. A. Goodman,G. W. Sullivan,J. Hill,C. K. Jung,K. Martens,C. Mauger,C. McGrew,E. Sharkey,B. Viren,C. Yanagisawa,W. Doki,Kazumasa Miyano,H. Okazawa,C. Saji,M. Takahata,Y. Nagashima,M. Takita,Takashi Yamaguchi,Minoru Yoshida,Soo-Bong Kim,M. Etoh,K. Fujita,Akira Hasegawa,Takehisa Hasegawa,S. Hatakeyama,T. Iwamoto,M. Koga,Tomoyuki Maruyama,Hiroshi Ogawa,J. Shirai,A. Suzuki,F. Tsushima,Masatoshi Koshiba,M. Nemoto,Kyoshi Nishijima,T. Futagami,Y. Hayato,Y. Kanaya,K. Kaneyuki,Y. Watanabe,D. Kielczewska,D. Kielczewska,R. A. Doyle,J. S. George,A. L. Stachyra,L. Wai,L. Wai,R. J. Wilkes,K. K. Young +124 more
Abstract: We present an analysis of atmospheric neutrino data from a 33.0 kton yr (535-day) exposure of the Super-Kamiokande detector. The data exhibit a zenith angle dependent deficit of muon neutrinos which is inconsistent with expectations based on calculations of the atmospheric neutrino flux. Experimental biases and uncertainties in the prediction of neutrino fluxes and cross sections are unable to explain our observation. The data are consistent, however, with two-flavor ${\ensuremath{
u}}_{\ensuremath{\mu}}\ensuremath{\leftrightarrow}{\ensuremath{
u}}_{\ensuremath{\tau}}$ oscillations with ${sin}^{2}2\ensuremath{\theta}g0.82$ and $5\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}4}l\ensuremath{\Delta}{m}^{2}l6\ifmmode\times\else\texttimes\fi{}1{0}^{\ensuremath{-}3}\mathrm{eV}{}^{2}$ at 90% confidence level.
Journal ArticleDOI
Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam
K. Abe,N. Abgrall,Yasuo Ajima,Hiroaki Aihara,Justin Albert,C. Andreopoulos,B. Andrieu,Shigeki Aoki,O. Araoka,J. Argyriades,Akitaka Ariga,Tomoko Ariga,S. Assylbekov,D. Autiero,A. Badertscher,M. Barbi,Gareth J. Barker,G.D. Barr,M. Bass,F. Bay,S. W. Bentham,Vincenzo Berardi,B. E. Berger,Iain Alexander Bertram,M. Besnier,J. Beucher,Dmitriy Beznosko,S. Bhadra,F. d. M. Blaszczyk,A. Blondel,C. Bojechko,J. Bouchez,S. B. Boyd,A. Bravar,C. Bronner,D. G. Brook-Roberge,N. J. Buchanan,Hs Budd,David Calvet,S. L. Cartwright,A. Carver,R. Castillo,M. G. Catanesi,A. Cazes,A. Cervera,C. A. Chavez,Steve K. Choi,G. Christodoulou,J. P. Coleman,W. Coleman,G. Collazuol,K. Connolly,A. Curioni,A. Dabrowska,I. Z. Danko,Rhiju Das,Gavin Davies,Scott Davis,M. Day,G. De Rosa,J. P.A.M. De André,P. de Perio,A. Delbart,C. Densham,F. Di Lodovico,S. Di Luise,P. Dinh Tran,J. Dobson,U. Dore,O. Drapier,Frédéric Dufour,J. Dumarchez,S. Dytman,Michal Dziewiecki,M. Dziomba,S. W. K. Emery,Antonio Ereditato,L. Escudero,Luigi Salvatore Esposito,M. Fechner,A. Ferrero,Alexander Finch,E. Frank,Y. Fujii,Y. Fukuda,V. Galymov,Fred Gannaway,A. Gaudin,A. Gendotti,M. A. George,S. Giffin,C. Giganti,K. Gilje,T. Golan,M. Goldhaber,J. J. Gomez-Cadenas,M. Gonin,N. Grant,Alastair Grant,P. Gumplinger,P. Guzowski,A. Haesler,M. D. Haigh,K. Hamano,C. Hansen,D. Hansen,T. Hara,Paul Fraser Harrison,B. Hartfiel,M. Hartz,M. Hartz,Tomiyoshi Haruyama,T. Hasegawa,N. C. Hastings,S. Hastings,A. Hatzikoutelis,K. Hayashi,Yoshinari Hayato,C. Hearty,R. L. Helmer,Robert Henderson,Norio Higashi,Joshua Hignight,Eiichi Hirose,J. Holeczek,S. Horikawa,A. Hyndman,A. K. Ichikawa,K. Ieki,M. Ieva,M. Iida,M. Ikeda,J. Ilic,J. Imber,T. Ishida,C. Ishihara,T. Ishii,S. J. Ives,M. Iwasaki,K. Iyogi,A. Izmaylov,B. Jamieson,R. A. Johnson,K. K. Joo,G. Jover-Manas,C. K. Jung,H. Kaji,Takaaki Kajita,H. Kakuno,J. Kameda,K. Kaneyuki,D. Karlen,D. Karlen,Katsuyu Kasami,I. Kato,E. Kearns,M. M. Khabibullin,F. Khanam,A. N. Khotjantsev,D. Kielczewska,T. Kikawa,Jungsang Kim,J. Y. Kim,Soo-Bong Kim,N. Kimura,B. Kirby,J. Kisiel,P. Kitching,Takashi Kobayashi,G. Kogan,S. Koike,A. Konaka,L. L. Kormos,A. Korzenev,K. Koseki,Yusuke Koshio,Y. Kouzuma,K. Kowalik,V. Kravtsov,I. Kreslo,W. R. Kropp,H. Kubo,Yu. G. Kudenko,N. Kulkarni,R.P. Kurjata,T. Kutter,J. Lagoda,K. Laihem,Marco Laveder,K. P. Lee,P. T. Le,J. M. Levy,C. Licciardi,I. T. Lim,T. Lindner,R. P. Litchfield,R. P. Litchfield,Michael Litos,A. Longhin,G. D. Lopez,P. F. Loverre,L. Ludovici,Thorsten Lux,M. Macaire,Kendall Mahn,Yasuhiro Makida,M. Malek,S. Manly,A. Marchionni,A. D. Marino,J. Marteau,J. F. Martin,T. Maruyama,T. Maryon,J. Marzec,P. Masliah,E. L. Mathie,C. Matsumura,Kodai Matsuoka,Viktor Matveev,K. Mavrokoridis,E. Mazzucato,N. McCauley,Kevin Scott McFarland,C. McGrew,T. McLachlan,M. Messina,W. Metcalf,C. J. Metelko,M. Mezzetto,P. Mijakowski,C. A. Miller,A. Minamino,Oleg Mineev,S. Mine,A. Missert,G. Mituka,M. Miura,K. Mizouchi,L. Monfregola,F. Moreau,B. Morgan,S. Moriyama,A. Muir,A. Murakami,M. Murdoch,S. Murphy,J. Myslik,T. Nakadaira,Masayuki Nakahata,T. Nakai,K. Nakajima,Tatsushi Nakamoto,Koji Nakamura,S. Nakayama,Tsuyoshi Nakaya,D. Naples,M. L. Navin,Barry L. Nelson,T. C. Nicholls,K. Nishikawa,H. Nishino,J. A. Nowak,M. Noy,Y. Obayashi,Toru Ogitsu,Hirokatsu Ohhata,Takahiro Okamura,Kimihiro Okumura,T. Okusawa,S. M. Oser,Minoru Otani,R. A. Owen,Yuichi Oyama,T. Ozaki,M. Y. Pac,V. Palladino,V. Paolone,P. Paul,D. Payne,G. F. Pearce,J. D. Perkin,V. Pettinacci,F. Pierre,E. Poplawska,B. A. Popov,M. Posiadala,J. M. Poutissou,R. Poutissou,P. Przewlocki,W. Qian,J. L. Raaf,E. Radicioni,P. N. Ratoff,T. M. Raufer,M. Ravonel,Michel Raymond,F. Retiere,A. Robert,P. A. Rodrigues,E. Rondio,J. M. Roney,Biagio Rossi,S. Roth,André Rubbia,D. Ruterbories,S. Sabouri,R. Sacco,Ken Sakashita,Federico Sanchez,A. Sarrat,K. Sasaki,Kate Scholberg,J. Schwehr,Mark Scott,D. I. Scully,Y. Seiya,T. Sekiguchi,Hiroyuki Sekiya,M. Shibata,Y. Shimizu,Masato Shiozawa,S. Short,M. Siyad,Richard J.H. Smith,M. B. Smy,Jan T. Sobczyk,Henry W. Sobel,M. Sorel,Achim Stahl,P. Stamoulis,J. Steinmann,B. Still,J. L. Stone,C. Strabel,L. R. Sulak,R. Sulej,P. Sutcliffe,A. Suzuki,Kazuhiro Suzuki,S. Y. Suzuki,Sy Suzuki,Yoshihiro Suzuki,T. Szeglowski,M. Szeptycka,R. Tacik,R. Tacik,M. Tada,Susumu Takahashi,Atsushi Takeda,Y. Takenaga,Y. Takeuchi,Kenichi Tanaka,H.A. Tanaka,Masashi Tanaka,M. M. Tanaka,N. Tanimoto,K. Tashiro,I. Taylor,A. Terashima,D. Terhorst,R. Terri,Lester D.R. Thompson,A. Thorley,W. H. Toki,Takayuki Tomaru,Y. Totsuka,C. Touramanis,T. Tsukamoto,M. Tzanov,M. Tzanov,Y. Uchida,Koh Ueno,Antonin Vacheret,M. Vagins,G. Vasseur,T. Wachala,J. J. Walding,A. V. Waldron,C. W. Walter,P. Wanderer,Jing Wang,M. A. Ward,G. P. Ward,D. L. Wark,D. L. Wark,M. O. Wascko,A. C. Weber,A. C. Weber,R. A. Wendell,N. West,Leigh H. Whitehead,G. Wikström,R. J. Wilkes,M. J. Wilking,J. R. Wilson,Robert Wilson,T. Wongjirad,S. Yamada,Yoshikazu Yamada,A. Yamamoto,Kazuhiro Yamamoto,Yutaka Yamanoi,Hiroshi Yamaoka,C. Yanagisawa,T. Yano,S. Yen,N. Yershov,Masashi Yokoyama,A. Zalewska,J. Zalipska,L. Zambelli,K. Zaremba,M. Ziembicki,E. D. Zimmerman,M. Zito,J. Zmuda +416 more
TL;DR: The T2K experiment observes indications of ν (μ) → ν(e) appearance in data accumulated with 1.43×10(20) protons on target, and under this hypothesis, the probability to observe six or more candidate events is 7×10(-3), equivalent to 2.5σ significance.
Journal ArticleDOI
The T2K Experiment
K. Abe,N. Abgrall,Hiroaki Aihara,Yasuo Ajima,Justin Albert,D. Allan,P. Amaudruz,C. Andreopoulos,B. Andrieu,Michael Anerella,C. Angelsen,Shigeki Aoki,O. Araoka,J. Argyriades,Akitaka Ariga,Tomoko Ariga,S. Assylbekov,J. P. A. M. de André,D. Autiero,A. Badertscher,O. Ballester,M. Barbi,Gareth J. Barker,P. Baron,G.D. Barr,L. Bartoszek,M. Batkiewicz,F. Bay,S. W. Bentham,Vincenzo Berardi,B. E. Berger,H. G. Berns,Iain Alexander Bertram,M. Besnier,J. Beucher,Dmitriy Beznosko,S. Bhadra,P. Birney,P. Birney,D. Bishop,Ewart W. Blackmore,F. d. M. Blaszczyk,J. Blocki,A. Blondel,A. Bodek,C. Bojechko,J. Bouchez,T. Boussuge,S. B. Boyd,M. Boyer,N. Braam,R. Bradford,A. Bravar,K. Briggs,J. Brinson,C. Bronner,D. G. Brook-Roberge,M. Bryant,N. J. Buchanan,Hs Budd,M. Cadabeschi,R. G. Calland,David Calvet,J. Caravaca Rodríguez,J. Carroll,S. L. Cartwright,A. Carver,R. Castillo,M. G. Catanesi,C. Cavata,A. Cazes,A. Cervera,J. P. Charrier,Carlos A. Chavez,Suyong Choi,S. Chollet,G. Christodoulou,P. Colas,J. P. Coleman,W. Coleman,G. Collazuol,Kevin Connolly,P. Cooke,A. Curioni,A. Dabrowska,I. Z. Danko,Rituparna Das,Gavin Davies,Scott Davis,M. Day,X. De La Broise,P. de Perio,G. De Rosa,T. Dealtry,T. Dealtry,A. Debraine,E. Delagnes,A. Delbart,C. Densham,F. Di Lodovico,S. Di Luise,P. Dinh Tran,J. Dobson,J. Doornbos,U. Dore,O. Drapier,F. Druillole,Frédéric Dufour,J. Dumarchez,T. Durkin,S. Dytman,Michal Dziewiecki,M. Dziomba,B. Ellison,S. W. K. Emery,Antonio Ereditato,J. Escallier,L. Escudero,Luigi Salvatore Esposito,W. Faszer,M. Fechner,A. Ferrero,Alexander Finch,C. Fisher,M. Fitton,R. Flight,D. A. Forbush,E. Frank,K. B. Fransham,Y. Fujii,Y. Fukuda,M. Gallop,V. Galymov,G. Ganetis,Fred Gannaway,A. Gaudin,J. Gaweda,A. Gendotti,M. A. George,S. Giffin,C. Giganti,K. Gilje,Ioannis Giomataris,J. Giraud,A.K. Ghosh,T. Golan,M. Goldhaber,J. J. Gomez-Cadenas,S. Gomi,M. Gonin,M. Goyette,Alastair Grant,N. Grant,Ferran Grañena,S. Greenwood,P. Gumplinger,P. Guzowski,M. D. Haigh,K. Hamano,C. Hansen,T. Hara,P. F. Harrison,B. Hartfiel,M. Hartz,M. Hartz,Tomiyoshi Haruyama,R. Hasanen,T. Hasegawa,N. C. Hastings,S. Hastings,A. Hatzikoutelis,K. Hayashi,Yoshinari Hayato,T. D. J. Haycock,C. Hearty,R. L. Helmer,Robert Henderson,S. Herlant,Norio Higashi,Joshua Hignight,Katsuki Hiraide,Eiichi Hirose,J. Holeczek,N. Honkanen,S. Horikawa,A. Hyndman,A. K. Ichikawa,K. Ieki,M. Ieva,M. Iida,M. Ikeda,J. Ilic,J. Imber,T. Ishida,C. Ishihara,T. Ishii,S. J. Ives,M. Iwasaki,K. Iyogi,A. Izmaylov,B. Jamieson,R. A. Johnson,K. K. Joo,G. Jover-Manas,C. K. Jung,H. Kaji,Takaaki Kajita,H. Kakuno,J. Kameda,K. Kaneyuki,D. Karlen,D. Karlen,Katsuyu Kasami,V. Kasey,I. Kato,Hiroyuki Kawamuko,E. Kearns,L. Kellet,M. M. Khabibullin,M. Khaleeq,Nadeem A. Khan,A. N. Khotjantsev,D. Kielczewska,T. Kikawa,J. Y. Kim,Soo-Bong Kim,N. Kimura,B. Kirby,J. Kisiel,P. Kitching,T. Kobayashi,G. Kogan,S. Koike,T. Komorowski,A. Konaka,L. L. Kormos,A. Korzenev,K. Koseki,Yusuke Koshio,Y. Kouzuma,K. Kowalik,V. Kravtsov,I. Kreslo,W. R. Kropp,Hidetoshi Kubo,J. Kubota,Yu. Kudenko,N. Kulkarni,Leonid Kurchaninov,Y. Kurimoto,R.P. Kurjata,Y. Kurosawa,T. Kutter,J. Lagoda,K. Laihem,R. Langstaff,R. Langstaff,Marco Laveder,T. B. Lawson,P. T. Le,A. Le Coguie,M. Le Ross,K. P. Lee,M. Lenckowski,M. Lenckowski,C. Licciardi,I. T. Lim,T. Lindner,R. P. Litchfield,R. P. Litchfield,A. Longhin,G. D. Lopez,Ping Lu,L. Ludovici,Thorsten Lux,M. Macaire,L. Magaletti,Kendall Mahn,Yasuhiro Makida,C. J. Malafis,M. Malek,S. Manly,A. Marchionni,C. Mark,A. D. Marino,A. D. Marino,Andrew Marone,J. Marteau,J. F. Martin,T. Maruyama,T. Maryon,J. Marzec,P. Masliah,E. L. Mathie,C. Matsumura,Kodai Matsuoka,Viktor Matveev,K. Mavrokoridis,E. Mazzucato,N. McCauley,Kevin Scott McFarland,C. McGrew,T. McLachlan,I. Mercer,M. Messina,W. Metcalf,C. J. Metelko,M. Mezzetto,P. Mijakowski,C. A. Miller,A. Minamino,Oleg Mineev,S. Mine,R. E. Minvielle,G. Mituka,M. Miura,K. Mizouchi,J.P. Mols,L. Monfregola,E. Monmarthe,F. Moreau,B. Morgan,S. Moriyama,D. Morris,A. Muir,A. Murakami,Joseph Muratore,M. Murdoch,S. Murphy,J. Myslik,G. Nagashima,T. Nakadaira,Masayuki Nakahata,Tatsushi Nakamoto,K. Nakamura,S. Nakayama,Tsuyoshi Nakaya,D. Naples,Barry L. Nelson,T. C. Nicholls,K. Nishikawa,H. Nishino,K. Nitta,F. Nizery,J. A. Nowak,M. Noy,Y. Obayashi,Toru Ogitsu,Hirokatsu Ohhata,Takahiro Okamura,Kimihiro Okumura,T. Okusawa,C. Ohlmann,K. Olchanski,R. Openshaw,S. M. Oser,Minoru Otani,R. A. Owen,Yuichi Oyama,T. Ozaki,M. Y. Pac,V. Palladino,V. Paolone,P. Paul,D. Payne,G. F. Pearce,C. J. Pearson,J. D. Perkin,M. Pfleger,F. Pierre,D. Pierrepont,P. Plonski,P. Poffenberger,E. Poplawska,B. A. Popov,B. A. Popov,M. Posiadala,J. M. Poutissou,R. Poutissou,Robert D. Preece,P. Przewlocki,W. Qian,J. L. Raaf,E. Radicioni,Kieran P. Ramos,P. N. Ratoff,T. M. Raufer,M. Ravonel,Michel Raymond,F. Retiere,D. Richards,J. L. Ritou,A. Robert,P. A. Rodrigues,E. Rondio,Michael Roney,M. Rooney,D. Ross,Biagio Rossi,S. Roth,André Rubbia,D. Ruterbories,R. Sacco,S. W. Sadler,Ken Sakashita,Federico Sanchez,A. Sarrat,K. Sasaki,P. Schaack,Julien Schmidt,Kate Scholberg,J. Schwehr,Mark Scott,D. I. Scully,Y. Seiya,T. Sekiguchi,Hiroyuki Sekiya,G. Sheffer,M. Shibata,Y. Shimizu,Masato Shiozawa,S. Short,M. Siyad,D. Smith,Richard J.H. Smith,M. B. Smy,Jan T. Sobczyk,Henry W. Sobel,S. Sooriyakumaran,M. Sorel,J. Spitz,Achim Stahl,P. Stamoulis,O. Star,J. Statter,L. Stawnyczy,J. Steinmann,J. Steffens,B. Still,Marek Stodulski,J. L. Stone,C. Strabel,T. Strauss,R. Sulej,P. Sutcliffe,A. Suzuki,K. Suzuki,S. Y. Suzuki,Sy Suzuki,Yoshihiro Suzuki,J. Swierblewski,T. Szeglowski,M. Szeptycka,R. Tacik,M. Tada,A. S. Tadepalli,M. Taguchi,Susumu Takahashi,Atsushi Takeda,Y. Takenaga,Y. Takeuchi,H.A. Tanaka,Kenichi Tanaka,Masashi Tanaka,M. M. Tanaka,N. Tanimoto,K. Tashiro,I. Taylor,I. Taylor,A. Terashima,D. Terhorst,R. Terri,Lester D.R. Thompson,A. Thorley,M. Thorpe,W. Toki,W. Toki,Takayuki Tomaru,Y. Totsuka,C. Touramanis,T. Tsukamoto,V. Tvaskis,M. Tzanov,M. Tzanov,Y. Uchida,Koh Ueno,M. Usseglio,Antonin Vacheret,M. Vagins,J. F. van Schalkwyk,Jean-Charles Vanel,G. Vasseur,Omar Veledar,P. Vincent,T. Wachala,A. V. Waldron,C. W. Walter,P. Wanderer,M. A. Ward,G. P. Ward,D. L. Wark,D. L. Wark,D. Warner,M. O. Wascko,A. C. Weber,A. C. Weber,R. A. Wendell,J. Wendland,N. West,Leigh H. Whitehead,G. Wikström,R. J. Wilkes,M. J. Wilking,Z. Williamson,J. R. Wilson,Robert Wilson,K. Wong,T. Wongjirad,Shinya Yamada,Yoshikazu Yamada,A. Yamamoto,Koji Yamamoto,Yutaka Yamanoi,Hiroshi Yamaoka,C. Yanagisawa,C. Yanagisawa,T. Yano,S. Yen,N. Yershov,Masashi Yokoyama,A. Zalewska,J. Zalipska,K. Zaremba,M. Ziembicki,E. D. Zimmerman,M. Zito,J. Zmuda +536 more
TL;DR: The T2K experiment as discussed by the authors is a long-baseline neutrino oscillation experiment whose main goal is to measure the last unknown lepton sector mixing angle by observing its appearance in a particle beam generated by the J-PARC accelerator.
Journal ArticleDOI
Indications of neutrino oscillation in a 250 km long-baseline experiment.
M. H. Ahn,Shigeki Aoki,H. C. Bhang,S. B. Boyd,David William Casper,J. H. Choi,S. Fukuda,Y. Fukuda,W. Gajewski,T. Hara,Masaya Hasegawa,Takehisa Hasegawa,Y. Hayato,J. Hill,A. K. Ichikawa,A. Ikeda,T. Inagaki,T. Ishida,T. Ishii,M. Ishitsuka,Yoshitaka Itow,T. Iwashita,H. I. Jang,J. S. Jang,E. J. Jeon,C. K. Jung,Takaaki Kajita,J. Kameda,K. Kaneyuki,I. Kato,E. Kearns,A. Kibayashi,D. Kielczewska,Ken-ichiro Kobayashi,Beom Jun Kim,C. O. Kim,J. Y. Kim,S. B. Kim,Takashi Kobayashi,M. Kohama,Yusuke Koshio,W. R. Kropp,John G. Learned,S. H. Lim,I. T. Lim,H. Maesaka,K. Martens,Tomoyuki Maruyama,S. Matsuno,C. Mauger,C. McGrew,S. Mine,M. Miura,Kazumasa Miyano,Shigetaka Moriyama,Masayuki Nakahata,Koji Nakamura,Itsuo Nakano,F. Nakata,Tsuyoshi Nakaya,Shoei Nakayama,Toshio Namba,K. Nishikawa,Shogo Nishiyama,Susumu Noda,A. Obayashi,A. Okada,T. Ooyabu,Yuichi Oyama,M. Y. Pac,Hwangseo Park,Makoto Sakuda,Nobuyuki Sakurai,N. Sasao,Kate Scholberg,E. Sharkey,Masato Shiozawa,H. So,H. W. Sobel,A. L. Stachyra,J. L. Stone,Y. Suga,L. R. Sulak,Atsumu Suzuki,Yasunari Suzuki,Y. Takeuchi,N. Tamura,T. Toshito,Y. Totsuka,Mark R. Vagins,C. W. Walter,R. J. Wilkes,Shinya Yamada,Shoji Yamamoto,C. Yanagisawa,H. Yokoyama,J. Yoo,Minoru Yoshida,J. Zalipska +98 more
TL;DR: The K2K experiment observed indications of neutrino oscillation after 250 km flight of υμ. as mentioned in this paper The observed number of events in the data corresponding to 4.8 x 1019 protons on target is 56, while 80.1 5.4 + 6.2 is expected.
Journal ArticleDOI
Measurement of atmospheric neutrino oscillation parameters by Super-Kamiokande I
Y. Ashie,J. Hosaka,K. Ishihara,Yoshitaka Itow,J. Kameda,Yusuke Koshio,A. Minamino,C. Mitsuda,M. Miura,Shigetaka Moriyama,Masayuki Nakahata,Toshio Namba,R. Nambu,Y. Obayashi,Masato Shiozawa,Yoshihiro Suzuki,Y. Takeuchi,K. Taki,Shinya Yamada,M. Ishitsuka,Takaaki Kajita,K. Kaneyuki,Shoei Nakayama,A. Okada,Ko Okumura,C. Saji,Y. Takenaga,S. Clark,Shantanu Desai,E. Kearns,S. Likhoded,J. L. Stone,L. R. Sulak,W. Wang,M. Goldhaber,David William Casper,J. P. Cravens,W. Gajewski,W. R. Kropp,D. W. Liu,S. Mine,Michael B. Smy,Henry W. Sobel,C. W. Sterner,Mark R. Vagins,K. S. Ganezer,John Hill,W. E. Keig,J. S. Jang,J. Y. Kim,I. T. Lim,Kate Scholberg,C. W. Walter,R. W. Ellsworth,S. Tasaka,G. Guillian,A. Kibayashi,John G. Learned,S. Matsuno,D. Takemori,M. D. Messier,Y. Hayato,A. K. Ichikawa,T. Ishida,T. Ishii,T. Iwashita,Takashi Kobayashi,T. Maruyama,Koji Nakamura,K. Nitta,Yuichi Oyama,Makoto Sakuda,Y. Totsuka,Atsumu Suzuki,Masaya Hasegawa,K. Hayashi,I. Kato,H. Maesaka,Taichi Morita,Tsuyoshi Nakaya,K. Nishikawa,T. Sasaki,S. Ueda,Shoji Yamamoto,Todd Haines,Todd Haines,S. Dazeley,S. Hatakeyama,R. Svoboda,E. Blaufuss,J. A. Goodman,G. W. Sullivan,D. Turcan,Alec Habig,Y. Fukuda,C. K. Jung,T. Kato,Katsuhiro Kobayashi,Magdalena Malek,C. Mauger,C. McGrew,A. Sarrat,E. Sharkey,C. Yanagisawa,T. Toshito,Kazumasa Miyano,N. Tamura,J. Ishii,Y. Kuno,Minoru Yoshida,S. B. Kim,J. Yoo,H. Okazawa,T. Ishizuka,Y. Choi,H. Seo,Y. Gando,Takehisa Hasegawa,Kunio Inoue,J. Shirai,A. Suzuki,Masatoshi Koshiba,Y. Nakajima,Kyoshi Nishijima,T. Harada,Hirokazu Ishino,Y. Watanabe,D. Kielczewska,D. Kielczewska,J. Zalipska,H. G. Berns,R. Gran,K. K. Shiraishi,A. L. Stachyra,K. Washburn,R. J. Wilkes +135 more
TL;DR: In this article, a combined analysis of fully-contained, partially-contained and upward-going muon atmospheric neutrino data from a 1489 d exposure of the Super-Kamiokande detector is presented.