%0 Journal Article
%T First study of the CP-violating phase and decay-width difference in B-s(0) -> psi(2S)phi decays
%A LHCb Collaboration (Aaij, R. et al
%A Garcia Martin, L. M.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Remon Alepuz, C.
%A Ruiz Valls, P.
%A Sanchez Mayordomo, C.
%J Physics Letters B
%D 2016
%V 762
%I Elsevier Science Bv
%@ 0370-2693
%G English
%F LHCbCollaborationAaij_etal2016
%O WOS:000388473700036
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2980), last updated on Thu, 23 Mar 2017 10:47:09 +0000
%X A time-dependent angular analysis of B-s(0) -> psi(2S)phi decays is performed using data recorded by the LHCb experiment. The data set corresponds to an integrated luminosity of 3.0fb(-1) collected during Run 1 of the LHC. The CP-violating phase and decay-width difference of the B-s(0) system are measured to be phi(s)=0.23(-0.28)(+0.29)+/- 0.02rad and Delta Gamma(s)=0.066(-0.044)(+0.041)+/- 0.007ps(-1), respectively, where the first uncertainty is statistical and the second systematic. This is the first time that phi s and Delta Gamma s have been measured in a decay containing the psi(2S) resonance.
%R 10.1016/j.physletb.2016.09.028
%U http://arxiv.org/abs/1608.04855
%U https://doi.org/10.1016/j.physletb.2016.09.028
%P 253-262