Evidence of electron neutrino appearance in a muon neutrino beam
- Abe, K
- Abgrall, N
- Aihara, H
- Akiri, T
- Albert, JB
- Andreopoulos, C
- Aoki, S
- Ariga, A
- Ariga, T
- Assylbekov, S
- Autiero, D
- Barbi, M
- Barker, GJ
- Barr, G
- Bass, M
- Batkiewicz, M
- Bay, F
- Bentham, SW
- Berardi, V
- Berger, BE
- Berkman, S
- Bertram, I
- Beznosko, D
- Bhadra, S
- Blaszczyk, FDM
- Blondel, A
- Bojechko, C
- Boyd, S
- Brailsford, D
- Bravar, A
- Bronner, C
- Brook-Roberge, DG
- Buchanan, N
- Calland, RG
- Rodriguez, JC
- Cartwright, SL
- Castillo, R
- Catanesi, MG
- Cervera, A
- Cherdack, D
- Christodoulou, G
- Clifton, A
- Coleman, J
- Coleman, SJ
- Collazuol, G
- Connolly, K
- Cremonesi, L
- Curioni, A
- Dabrowska, A
- Danko, I
- Das, R
- Davis, S
- Day, M
- de Andre, JPAM
- de Perio, P
- De Rosa, G
- Dealtry, T
- Dennis, S
- Densham, C
- Di Lodovico, F
- Di Luise, S
- Dobson, J
- Drapier, O
- Duboyski, T
- Dufour, F
- Dumarchez, J
- Dytman, S
- Dziewiecki, M
- Dziomba, M
- Emery, S
- Ereditato, A
- Escudero, L
- Finch, AJ
- Frank, E
- Friend, M
- Fujii, Y
- Fukuda, Y
- Furmanski, A
- Galymov, V
- Gaudin, A
- Giffin, S
- Giganti, C
- Gilje, K
- Golan, T
- Gomez-Cadenas, JJ
- Gonin, M
- Grant, N
- Gudin, D
- Hadley, DR
- Haesler, A
- Haigh, MD
- Hamilton, P
- Hansen, D
- Hara, T
- Hartz, M
- Hasegawa, T
- Hastings, NC
- Hayato, Y
- Hearty, C
- Helmer, RL
- Hierholzer, M
- Hignight, J
- Hillairet, A
- Himmel, A
- Hiraki, T
- Hirota, S
- Holeczek, J
- Horikawa, S
- Huang, K
- Ichikawa, AK
- Ieki, K
- Ieva, M
- Ikeda, M
- Imber, J
- Insler, J
- Irvine, TJ
- Ishida, T
- Ishii, T
- Ives, SJ
- Iyogi, K
- Izmaylov, A
- Jacob, A
- Jamieson, B
- Johnson, RA
- Jo, JH
- Jonsson, P
- Joo, KK
- Jung, CK
- Kaboth, A
- Kaji, H
- Kajita, T
- Kakuno, H
- Kameda, J
- Kanazawa, Y
- Karlen, D
- Karpikov, I
- Kearns, E
- Khabibullin, M
- Khanam, F
- Khotjantsev, A
- Kielczewska, D
- Kikawa, T
- Kilinski, A
- Kim, JY
- Kim, J
- Kim, SB
- Kirby, B
- Kisiel, J
- Kitching, P
- Kobayashi, T
- Kogan, G
- Kolaceke, A
- Konaka, A
- Kormos, LL
- Korzenev, A
- Koseki, K
- Koshio, Y
- Kowalik, K
- Kreslo, I
- Kropp, W
- Kubo, H
- Kudenko, Y
- Kumaratunga, S
- Kurjata, R
- Kutter, T
- Lagoda, J
- Laihem, K
- Laing, A
- Laveder, M
- Lawe, M
- Lazos, M
- Lee, KP
- Licciardi, C
- Lim, IT
- Lindner, T
- Lister, C
- Litchfield, RP
- Longhin, A
- Lopez, GD
- Ludovici, L
- Macaire, M
- Magaletti, L
- Mahn, K
- Malek, M
- Manly, S
- Marchionni, A
- Marino, AD
- Marteau, J
- Martin, JF
- Maruyama, T
- Marzec, J
- Masliah, P
- Mathie, EL
- Matveev, V
- Mavrokoridis, K
- Mazzucato, E
- McCauley, N
- McFarland, KS
- McGrew, C
- McLachlan, T
- Messina, M
- Metelko, C
- Mezzetto, M
- Mijakowski, P
- Miller, CA
- Minamino, A
- Mineev, O
- Mine, S
- Missert, A
- Miura, M
- Monfregola, L
- Moriyama, S
- Mueller, TA
- Murakami, A
- Murdoch, M
- Murphy, S
- Myslik, J
- Nagasaki, T
- Nakadaira, T
- Nakahata, M
- Nakai, T
- Nakajima, K
- Nakamura, K
- Nakayama, S
- Nakaya, T
- Nakayoshi, K
- Naples, D
- Nicholls, TC
- Nielsen, C
- Nirkko, M
- Nishikawa, K
- Nishimura, Y
- O'Keeffe, HM
- Obayashi, Y
- Ohta, R
- Okumura, K
- Okusawa, T
- Oryszczak, W
- Oser, SM
- Otani, M
- Owen, RA
- Oyama, Y
- Pac, MY
- Palladino, V
- Paolone, V
- Payne, D
- Pearce, GF
- Perevozchikov, O
- Perkin, JD
- Petrov, Y
- Guerra, ESP
- Plonski, P
- Poplawska, E
- Popov, B
- Posiadala, M
- Poutissou, J-M
- Poutissou, R
- Przewlocki, P
- Quilain, B
- Radicioni, E
- Ratoff, PN
- Ravonel, M
- Rayner, MAM
- Reeves, M
- Reinherz-Aronis, E
- Retiere, F
- Robert, A
- Rodrigues, PA
- Rondio, E
- Roth, S
- Rubbia, A
- Ruterbories, D
- Sacco, R
- Sakashita, K
- Sanchez, F
- Scantamburlo, E
- Scholberg, K
- Schwehr, J
- Scott, M
- Scully, DI
- Seiya, Y
- Sekiguchi, T
- Sekiya, H
- Sgalaberna, D
- Shibata, M
- Shiozawa, M
- Short, S
- Shustrov, Y
- Sinclair, P
- Smith, B
- Smith, RJ
- Smy, M
- Sobczyk, JT
- Sobel, H
- Sorel, M
- Southwell, L
- Stamoulis, P
- Steinmann, J
- Still, B
- Suzuki, A
- Suzuki, K
- Suzuki, SY
- Suzuki, Y
- Szeglowski, T
- Szeptycka, M
- Tacik, R
- Tada, M
- Takahashi, S
- Takeda, A
- Takeuchi, Y
- Tanaka, HA
- Tanaka, MM
- Tanaka, M
- Taylor, IJ
- Terhorst, D
- Terri, R
- Thompson, LF
- Thorley, A
- Tobayama, S
- Toki, W
- Tomura, T
- Totsuka, YA
- Touramanis, C
- Tsukamoto, T
- Tzanov, M
- Uchida, Y
- Ueno, K
- Vacheret, A
- Vagins, M
- Vasseur, G
- Wachala, T
- Waldron, AV
- Walter, CW
- Wark, D
- Wascko, MO
- Weber, A
- Wendell, R
- Wilkes, RJ
- Wilking, MJ
- Wilkinson, C
- Williamson, Z
- Wilson, JR
- Wilson, RJ
- Wongjirad, T
- Yamada, Y
- Yamamoto, K
- Yanagisawa, C
- Yen, S
- Yershov, N
- Yokoyama, M
- Yuan, T
- Zalewska, A
- Zambelli, L
- Zaremba, K
- Ziembicki, M
- Zimmerman, ED
- Zito, M
- Zmuda, J
- Collaboration, T
DOIAbstract
The T2K Collaboration reports evidence for electron neutrino appearance at the atmospheric mass splitting, | Δ m 2 32 | ≈ 2.4 × 10 − 3 eV 2 . An excess of electron neutrino interactions over background is observed from a muon neutrino beam with a peak energy of 0.6 GeV at the Super-Kamiokande (SK) detector 295 km from the beam’s origin. Signal and background predictions are constrained by data from near detectors located 280 m from the neutrino production target. We observe 11 electron neutrino candidate events at the SK detector when a background of 3.3 ± 0.4 ( syst ) events is expected. The background-only hypothesis is rejected with a p value of 0.0009 ( 3.1 σ ), and a fit assuming ν μ → ν e o...
Add to ORKG