@article{5cbf1a1c1c874066bbba33ee41d86f68,
title = "Precision Measurement of Reactor Antineutrino Oscillation at Kilometer-Scale Baselines by Daya Bay",
abstract = "We present a new determination of the smallest neutrino mixing angle θ13 and the mass-squared difference Δm322 using a final sample of 5.55×106 inverse beta-decay (IBD) candidates with the final-state neutron captured on gadolinium. This sample is selected from the complete dataset obtained by the Daya Bay reactor neutrino experiment in 3158 days of operation. Compared to the previous Daya Bay results, selection of IBD candidates has been optimized, energy calibration refined, and treatment of backgrounds further improved. The resulting oscillation parameters are sin22θ13=0.0851±0.0024, Δm322=(2.466±0.060)×10-3 eV2 for the normal mass ordering or Δm322=-(2.571±0.060)×10-3 eV2 for the inverted mass ordering.",
author = "{Daya Bay Collaboration} and An, {F. P.} and Bai, {W. D.} and Balantekin, {A. B.} and M. Bishai and S. Blyth and Cao, {G. F.} and J. Cao and Chang, {J. F.} and Y. Chang and Chen, {H. S.} and Chen, {H. Y.} and Chen, {S. M.} and Y. Chen and Chen, {Y. X.} and Chen, {Z. Y.} and J. Cheng and Cheng, {Z. K.} and Cherwinka, {J. J.} and Chu, {M. C.} and Cummings, {J. P.} and O. Dalager and Deng, {F. S.} and Ding, {Y. Y.} and Ding, {X. Y.} and Diwan, {M. V.} and T. Dohnal and D. Dolzhikov and J. Dove and Duyang, {H. Y.} and Dwyer, {D. A.} and Gallo, {J. P.} and M. Gonchar and Gong, {G. H.} and H. Gong and Gu, {W. Q.} and Guo, {J. Y.} and L. Guo and Guo, {X. H.} and Guo, {Y. H.} and Z. Guo and Hackenburg, {R. W.} and Y. Han and S. Hans and M. He and Heeger, {K. M.} and Heng, {Y. K.} and Hor, {Y. K.} and Hsiung, {Y. B.} and Hu, {B. Z.} and Lin, {G. L.}",
note = "Publisher Copyright: {\textcopyright} 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the {"}https://creativecommons.org/licenses/by/4.0/{"}Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.",
year = "2023",
month = apr,
day = "21",
doi = "10.1103/PhysRevLett.130.161802",
language = "English",
volume = "13",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",
}