@Article{LHCbCollaborationAaij_etal2013, author="LHCb Collaboration (Aaij, R. et al and Oyanguren, A. and Ruiz Valls, P.", title="Measurement of the effective B-S(0) -> J/psi K-S(0) lifetime", journal="Nuclear Physics B", year="2013", publisher="Elsevier Science Bv", volume="873", number="2", pages="275--292", abstract="This paper reports the first measurement of the effective B-S(0) -> J/psi K-S(0) lifetime and an updated measurement of its time-integrated branching fraction. Both measurements are performed with a data sample, corresponding to an integrated luminosity of 1.0 fb(-1) of pp collisions, recorded by the LHCb experiment in 2011 at a centre-of-mass energy of 7 TeV. The results are: tau(eff)(J/psi KS0) = 1.75 +/- 0.12 (stat) +/- 0.07 (syst) ps and B(B-S(0) -> J/psi K-S(0)) = (1.97 +/- 0.23) x 10(-5). For the latter measurement, the uncertainty includes both statistical and systematic sources.", optnote="WOS:000320213800001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1682), last updated on Mon, 27 Jan 2014 15:59:54 +0000", issn="0550-3213", doi="10.1016/j.nuclphysb.2013.04.021", opturl="http://arxiv.org/abs/arXiv:1304.4500", opturl="https://doi.org/10.1016/j.nuclphysb.2013.04.021", archivePrefix="arXiv", eprint="arXiv:1304.4500", language="English" }