@Article{LHCbCollaborationAaij_etal2013,
author="LHCb Collaboration (Aaij, R. et al
and Oyanguren, A.
and Ruiz Valls, P.",
title="First Observation of CP Violation in the Decays of B-s(0) Mesons",
journal="Physical Review Letters",
year="2013",
publisher="Amer Physical Soc",
volume="110",
number="22",
pages="221601--9pp",
abstract="Using pp collision data corresponding to an integrated luminosity of 1.0 fb(-1) and collected by LHCb in 2011 at a center-of-mass energy of 7 TeV, we report the measurement of direct CP violation in B-s(0) -> K-pi(+) decays, A(CP) (B-s(0) -> K-pi(+)) = 0.27 +/- 0.04(stat) +/- 0.01(syst), with significance exceeding 5 standard deviations. This is the first observation of CP violation in the decays of B-s(0) mesons. Furthermore, we provide an improved determination of direct CP violation in B-0 -> K+pi(-) decays, A(CP)(B-0 -> K+pi(-) ) = -0.080 +/- 0.007(stat) +/- 0.003(syst), which is the most precise measurement of this quantity to date.",
optnote="WOS:000319738400003",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1465), last updated on Thu, 11 Jul 2013 11:23:49 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.110.221601",
opturl="http://arxiv.org/abs/arXiv:1304.6173",
opturl="https://doi.org/10.1103/PhysRevLett.110.221601",
archivePrefix="arXiv",
eprint="arXiv:1304.6173",
language="English"
}