@Article{LHCbCollaborationAaij_etal2015, author="LHCb Collaboration (Aaij, R. et al and Martinez-Vidal, F. and Oyanguren, A. and Ruiz Valls, P. and Sanchez Mayordomo, C.", title="Measurement of CP Violation in B-0 -> J/psi K-S(0) Decays", journal="Physical Review Letters", year="2015", publisher="Amer Physical Soc", volume="115", number="3", pages="031601--9pp", abstract="Measurements are presented of the CP violation observables S and C in the decays of B-0 and (B) over bar (0) mesons to the J/psi K-S(0) final state. The data sample corresponds to an integrated luminosity of 3.0 fb(-1) collected with the LHCb experiment in proton-proton collisions at center-of-mass energies of 7 and 8 TeV, and contains a total of 41 560 selected B-0 and (B) over bar (0) decays. The analysis of the time evolution of these decays yields S = 0.731 +/- 0.035(stat) +/- 0.020(syst) and C = -0.038 +/- 0.032(stat) +/- 0.005(syst). In the standard model, S equals sin(2 beta) to a good level of precision. The values are consistent with the current world averages and with the standard model expectations.", optnote="WOS:000357864800005", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2302), last updated on Fri, 07 Aug 2015 10:00:40 +0000", issn="0031-9007", doi="10.1103/PhysRevLett.115.031601", opturl="http://arxiv.org/abs/1503.07089", opturl="https://doi.org/10.1103/PhysRevLett.115.031601", archivePrefix="arXiv", eprint="1503.07089", language="English" }