Indication of electron neutrino appearance from an accelerator-produced off-axis muon neutrino beam. af Abe, K, Abgrall, N, Ajima, Y, Aihara, H, Albert, J, Andreopoulos, C, Andrieu, B, Aoki, S, Araoka, O, Argyriades, J, Ariga, A, Ariga, T, Assylbekov, S, Autiero, D, Badertscher, A, Barbi, M, Barker, G, Barr, G, Bass, M, Bay, F, Bentham, S, Berardi, V, Berger, B, Bertram, I, Besnier, M

Indication of electron neutrino appearance from an accelerator-produced off-axis muon neutrino beam af Abe, K, Abgrall, N, Ajima, Y, Aihara, H, Albert, J, Andreopoulos, C, Andrieu, B, Aoki, S, Araoka, O, Argyriades, J, Ariga, A, Ariga, T, Assylbekov, S, Autiero, D, Badertscher, A, Barbi, M, Barker, G, Barr, G, Bass, M, Bay, F, Bentham, S, Berardi, V, Berger, B, Bertram, I, Besnier, M