Indication of electron neutrino appearance from an accelerator-produced off-axis muon neutrino beam.

K, Abe; N, Abgrall; Y, Ajima; H, Aihara; JB, Albert; C, Andreopoulos; B, Andrieu; S, Aoki; O, Araoka; J, Argyriades; A, Ariga; T, Ariga; S, Assylbekov; D, Autiero; A, Badertscher; M, Barbi; GJ, Barker; G, Barr; M, Bass; F, Bay; S, Bentham; V, Berardi; BE, Berger; I, Bertram; M, Besnier; J, Beucher; D, Beznosko; S, Bhadra; Fd, Blaszczyk; A, Blondel; C, Bojechko; J, Bouchez; SB, Boyd; A, Bravar; C, Bronner; DG, Brook-Roberge; N, Buchanan; H, Budd; D, Calvet; SL, Cartwright; A, Carver; R, Castillo; MG, Catanesi; A, Cazes; A, Cervera; C, Chavez; S, Choi; G, Christodoulou; J, Coleman; W, Coleman; G, Collazuol; K, Connolly; A, Curioni; A, Dabrowska; I, Danko; R, Das; GS, Davies; S, Davis; M, Day; Rosa G, De; André JP, de; Perio P, de; A, Delbart; C, Densham; Lodovico F, Di; Luise S, Di; Tran P, Dinh; J, Dobson; U, Dore; O, Drapier; F, Dufour; J, Dumarchez; S, Dytman; M, Dziewiecki; M, Dziomba; S, Emery; A, Ereditato; L, Escudero; LS, Esposito; M, Fechner; A, Ferrero; AJ, Finch; E, Frank; Y, Fujii; Y, Fukuda; V, Galymov; FC, Gannaway; A, Gaudin; A, Gendotti; MA, George; S, Giffin; C, Giganti; K, Gilje; T, Golan; M, Goldhaber; JJ, Gomez-Cadenas; M, Gonin; N, Grant; A, Grant; P, Gumplinger; P, Guzowski; A, Haesler; MD, Haigh; K, Hamano; C, Hansen; D, Hansen; T, Hara; PF, Harrison; B, Hartfiel; M, Hartz; T, Haruyama; T, Hasegawa; NC, Hastings; S, Hastings; A, Hatzikoutelis; K, Hayashi; Y, Hayato; C, Hearty; RL, Helmer; R, Henderson; N, Higashi; J, Hignight; E, Hirose; J, Holeczek; S, Horikawa; A, Hyndman; AK, Ichikawa; K, Ieki; M, Ieva; M, Iida; M, Ikeda; J, Ilic; J, Imber; T, Ishida; C, Ishihara; T, Ishii; SJ, Ives; M, Iwasaki; K, Iyogi; A, Izmaylov; B, Jamieson; RA, Johnson; KK, Joo; GV, Jover-Manas; CK, Jung; H, Kaji; T, Kajita; H, Kakuno; J, Kameda; K, Kaneyuki; D, Karlen; K, Kasami; I, Kato; E, Kearns; M, Khabibullin; F, Khanam; A, Khotjantsev; D, Kielczewska; T, Kikawa; J, Kim; JY, Kim; SB, Kim; N, Kimura; B, Kirby; J, Kisiel; P, Kitching; T, Kobayashi; G, Kogan; S, Koike; A, Konaka; LL, Kormos; A, Korzenev; K, Koseki; Y, Koshio; Y, Kouzuma; K, Kowalik; V, Kravtsov; I, Kreslo; W, Kropp; H, Kubo; Y, Kudenko; N, Kulkarni; R, Kurjata; T, Kutter; J, Lagoda; K, Laihem; M, Laveder; KP, Lee; PT, Le; JM, Levy; C, Licciardi; IT, Lim; T, Lindner; RP, Litchfield; M, Litos; A, Longhin; GD, Lopez; PF, Loverre; L, Ludovici; T, Lux

doi:10.1103/physrevlett.107.041801

Public

Indication of electron neutrino appearance from an accelerator-produced off-axis muon neutrino beam.

Shared by NobleBlocks on Jul 18, 2011 • 12:00 AM UTC

Authors:

Abe K

Abgrall N

Ajima Y

Abstract

The T2K experiment observes indications of ν(μ) → ν(e) appearance in data accumulated with 1.43×10(20) protons on target. Six events pass all selection criteria at the far detector. In a three-flavor neutrino oscillation scenario with |Δm(23)(2)| = 2.4×10(-3) eV(2), sin(2)2θ(23) = 1 and sin(2)2θ(13)...

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