%0 Journal Article
%T Combined Analysis of Neutrino and Antineutrino Oscillations at T2K
%A T2K Collaboration (Abe, K. et al
%A Cervera-Villanueva, A.
%A Izmaylov, A.
%A Novella, P.
%A Sorel, M.
%J Physical Review Letters
%D 2017
%V 118
%N 15
%I Amer Physical Soc
%@ 0031-9007
%G English
%F T2KCollaborationAbe_etal2017
%O WOS:000399957800006
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3104), last updated on Thu, 18 May 2017 15:48:38 +0000
%X T2K reports its first results in the search for CP violation in neutrino oscillations using appearance and disappearance channels for neutrino-and antineutrino-mode beams. The data include all runs from January 2010 to May 2016 and comprise 7.482 x 10(20) protons on target in neutrino mode, which yielded in the far detector 32 e-like and 135 mu-like events, and 7.471 x 10(20) protons on target in antineutrino mode, which yielded 4 e-like and 66 mu-like events. Reactor measurements of sin(2) 2 theta(13) have been used as an additional constraint. The one-dimensional confidence interval at 90% for the phase delta(CP) spans the range (-3.13,-0.39) for normal mass ordering. The CP conservation hypothesis (delta(CP) = 0, pi) is excluded at 90% C.L.
%R 10.1103/PhysRevLett.118.151801
%U http://arxiv.org/abs/1701.00432
%U https://doi.org/10.1103/PhysRevLett.118.151801
%P 151801-9pp