@Article{LHCbCollaborationAaij_etal2018,
author="LHCb Collaboration (Aaij, R. et al
and Garcia Martin, L. M.
and Henry, L.
and Martinez-Vidal, F.
and Oyanguren, A.
and Remon Alepuz, C.
and Ruiz Valls, P.
and Ruiz Vidal, J.
and Sanchez Mayordomo, C.",
title="Measurement of CP asymmetry in B-s(0) -> (DsK +/-)-K-/+ decays",
journal="Journal of High Energy Physics",
year="2018",
publisher="Springer",
volume="03",
number="3",
pages="059--28pp",
optkeywords="CKM angle gamma; CP violation; B physics; Flavor physics; Hadron-Hadron scattering (experiments)",
abstract="We report the measurements of the CP-violating parameters in B-s(0) -> (DsK +/-)-K--/+ decays observed in pp collisions, using a data set corresponding to an integrated luminosity of 3.0 fb(-1) recorded with the LHCb detector. We measure C-f = 0.73 +/- 0.14 +/- 0.05, A(f)(Delta Gamma) = 0.39 +/- 0.28 +/- 0.15, A(<(f)over) (Delta Gamma)(bar>) = 0.31 +/- 0.28 +/- 0.15, S-f = -0.52 +/- 0.20 +/- 0.07, S-(f) over bar = -0.49 +/- 0.20 +/- 0.07, where the uncertainties are statistical and systematic, respectively. These parameters are used together with the world-average value of the B-s(0) mixing phase, -2 beta(s), to obtain a measurement of the CKM angle gamma from B-s(0) -> (DsK +/-)-K--/+ decays, yielding gamma -- (128 (+17)(-22))degrees modulo 180 degrees, where the uncertainty contains both statistical and systematic contributions. This corresponds to 3.8 sigma evidence for CP violation in the interference between decay and decay after mixing.",
optnote="WOS:000428689300001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3539), last updated on Tue, 10 Apr 2018 17:55:05 +0000",
issn="1029-8479",
doi="10.1007/JHEP03(2018)059",
opturl="http://arxiv.org/abs/1712.07428",
opturl="https://doi.org/10.1007/JHEP03(2018)059",
archivePrefix="arXiv",
eprint="1712.07428",
language="English"
}