@Article{LHCbCollaborationAaij_etal2014, 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 asymmetries in the decays B-0 -> K-*0 mu(+) mu(-) and B+ -> K+ mu(+) mu(-)", journal="Journal of High Energy Physics", year="2014", publisher="Springer", volume="09", number="9", pages="177--18pp", optkeywords="Rare decay; CP violation; Hadron-Hadron Scattering; B physics; Flavour Changing Neutral Currents", abstract="The direct CP asymmetries of the decays B-0 -> K-*0 mu(+) mu(-) and B+ -> K+ mu(+) mu(-) are measured using pp collision data corresponding to an integrated luminosity of 3.0 fb(-1) collected with the LHCb detector. The respective control modes B-0 -> J/psi K+ and B+ -> J/psi K+ are used to account for detection and production asymmetries. The measurements are made in several intervals of mu(+)mu(-) invariant mass squared, with the phi(1020) and charmonium resonance regions excluded. Under the hypothesis of zero CP asymmetry in the control modes, the average values of the asymmetries are A(CP)(B-0 -> K-*0 mu(+) mu(-) and B+ -> K+ mu(+) mu(-)) = -0.035 +/- 0.024 +/- 0.003, A(CP)(B+ -> K+ mu(+) mu(-) = 0.012 +/- 0.017 +/- 0.001, where the first uncertainties are statistical and the second are due to systematic effects. Both measurements are consistent with the Standard Model prediction of small CP asymmetry in these decays.", optnote="WOS:000343156800002", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2088), last updated on Thu, 12 Feb 2015 11:23:50 +0000", issn="1029-8479", doi="10.1007/JHEP09(2014)177", opturl="http://arxiv.org/abs/1408.0978", opturl="https://doi.org/10.1007/JHEP09(2014)177", archivePrefix="arXiv", eprint="1408.0978", language="English" }