H
Henry W. Sobel
Researcher at University of California, Irvine
Publications - 75
Citations - 17881
Henry W. Sobel is an academic researcher from University of California, Irvine. The author has contributed to research in topics: Neutrino & Neutrino oscillation. The author has an hindex of 41, co-authored 75 publications receiving 16826 citations. Previous affiliations of Henry W. Sobel include Institute for the Physics and Mathematics of the Universe & Rutherford Appleton Laboratory.
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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
Observation of a neutrino burst in coincidence with supernova 1987A in the Large Magellanic Cloud.
R. M. Bionta,Geoffrey Blewitt,C. B. Bratton,D. Casper,Alessandra Ciocio,R. Claus,B. G. Cortez,M. Crouch,Stephen T. Dye,S. Errede,G. W. Foster,W. Gajewski,K. S. Ganezer,M. Goldhaber,Todd Haines,T. W. Jones,D. Kielczewska,W. R. Kropp,John G. Learned,John M. LoSecco,John Matthews,Richard Miller,M. S. Mudan,H. S. Park,L. R. Price,Frederick Reines,J. Schultz,Sally Seidel,E. Shumard,D. Sinclair,Henry W. Sobel,J. L. Stone,Lawrence Sulak,Robert Svoboda,Geoff Thornton,J. C. van der Velde,C. Wuest +36 more
TL;DR: A burst of eight neutrino events preceding the optical detection of the supernova in the Large Magellanic cloud has been observed in a large underground water Cherenkov detector.
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
Search for neutrino oscillations on a long base-line at the CHOOZ nuclear power station
M. Apollonio,A. Baldini,C. Bemporad,E. Caffau,Fabrizio Cei,Y. Declais,H. de Kerret,B. D. Dieterle,A.V. Etenko,L. Foresti,J. George,G. Giannini,M. Grassi,Y. Kozlov,W. R. Kropp,D. Kryn,M. Laiman,C. E. Lane,B. Lefievre,I. N. Machulin,A. V. Martemyanov,V. P. Martemyanov,L. A. Mikaelyan,Donato Nicolo,M. Obolensky,R. Pazzi,G. Pieri,L. E. Price,S. Riley,R. Reeder,A. A. Sabelnikov,Giovanni Santin,M. D. Skorokhvatov,Henry W. Sobel,J. Steele,R. Steinberg,S. V. Sukhotin,S. Tomshaw,D. Veron,V. N. Vyrodov +39 more
TL;DR: In this article, the authors present a complete description of the CHOOZ experiment, including the source and detector, the calibration methods and stability checks, the event reconstruction procedures and the Monte Carlo simulation.
Journal ArticleDOI
Solar 8B and hep Neutrino Measurements from 1258 Days of Super-Kamiokande Data
Y. Fukuda,M. Ishitsuka,Yoshitaka Itow,Takaaki Kajita,J. Kameda,K. Kaneyuki,K. Kobayashi,Yusuke Koshio,M. Miura,S. Moriyama,Masayuki Nakahata,S. Nakayama,A. Okada,N. Sakurai,Masato Shiozawa,Yoshihiro Suzuki,H. Takeuchi,Y. Takeuchi,T. Toshito,Y. Totsuka,Shoichi Yamada,Shantanu Desai,M. Earl,E. Kearns,M. D. Messier,Kate Scholberg,Kate Scholberg,J. L. Stone,L. R. Sulak,C. W. Walter,M. Goldhaber,T. Barszczak,David William Casper,W. Gajewski,W. R. Kropp,S. Mine,D. W. Liu,L. R. Price,M. B. Smy,Henry W. Sobel,M. R. Vagins,Todd Haines,D. Kielczewska,K. S. Ganezer,W. E. Keig,R. W. Ellsworth,S. Tasaka,A. Kibayashi,John G. Learned,S. Matsuno,D. Takemori,Y. Hayato,T. Ishii,Takashi Kobayashi,Koji Nakamura,Y. Obayashi,Y. Oyama,A. Sakai,Makoto Sakuda,M. Kohama,Atsumu Suzuki,T. Inagaki,Tsuyoshi Nakaya,K. Nishikawa,E. Blaufuss,S. Dazeley,R. Svoboda,J. A. Goodman,G. Guillian,G. W. Sullivan,D. Turcan,Alec Habig,J. Hill,C. K. Jung,K. Martens,K. Martens,Magdalena Malek,C. Mauger,C. McGrew,E. Sharkey,B. Viren,C. Yanagisawa,C. Mitsuda,K. Miyano,C. Saji,T. Shibata,Y. Kajiyama,Y. Nagashima,K. Nitta,M. Takita,Minoru Yoshida,Heekyong Kim,Soo-Bong Kim,J. Yoo,H. Okazawa,T. Ishizuka,M. Etoh,Y. Gando,Takehisa Hasegawa,Kunio Inoue,K. Ishihara,Tomoyuki Maruyama,J. Shirai,A. Suzuki,Masatoshi Koshiba,Y. Hatakeyama,Y. Ichikawa,M. Koike,Kyoshi Nishijima,H. Fujiyasu,Hirokazu Ishino,M. Morii,Y. Watanabe,U. Golebiewska,S. C. Boyd,A. L. Stachyra,R. J. Wilkes,B. Lee +117 more
TL;DR: Solar neutrino measurements from 1258 days of data from the Super-Kamiokande detector are presented and the recoil electron energy spectrum is consistent with no spectral distortion.