@article{9a844ffe83ab4ae0a9d5aeeb9d702176,
title = "Search for CP Violation in Neutrino and Antineutrino Oscillations by the T2K Experiment with 2.2×1021 Protons on Target",
abstract = "The T2K experiment measures muon neutrino disappearance and electron neutrino appearance in accelerator-produced neutrino and antineutrino beams. With an exposure of 14.7(7.6)×1020 protons on target in the neutrino (antineutrino) mode, 89 νe candidates and seven anti-νe candidates are observed, while 67.5 and 9.0 are expected for δCP=0 and normal mass ordering. The obtained 2σ confidence interval for the CP-violating phase, δCP, does not include the CP-conserving cases (δCP=0, π). The best-fit values of other parameters are sin2θ23=0.526-0.036+0.032 and Δm322=2.463-0.070+0.071×10-3 eV2/c4.",
author = "{T2K Collaboration} and K. Abe and R. Akutsu and A. Ali and J. Amey and C. Andreopoulos and L. Anthony and M. Antonova and S. Aoki and A. Ariga and Y. Ashida and Y. Azuma and S. Ban and M. Barbi and Barker, {G. J.} and G. Barr and C. Barry and M. Batkiewicz and F. Bench and V. Berardi and S. Berkman and Berner, {R. M.} and L. Berns and S. Bhadra and S. Bienstock and A. Blondel and S. Bolognesi and B. Bourguille and Boyd, {S. B.} and D. Brailsford and A. Bravar and C. Bronner and {Buizza Avanzini}, M. and J. Calcutt and T. Campbell and S. Cao and Cartwright, {S. L.} and Catanesi, {M. G.} and A. Cervera and A. Chappell and C. Checchia and D. Cherdack and N. Chikuma and G. Christodoulou and J. Coleman and G. Collazuol and D. Coplowe and A. Cudd and A. Dabrowska and {Di Lodovico}, F. and T. Katori",
year = "2018",
month = oct,
day = "24",
doi = "10.1103/PhysRevLett.121.171802",
language = "English",
volume = "121",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society (APS)",
number = "17",
}