TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Ruiz Valls, P.
AU  - Sanchez Mayordomo, C.
PY  - 2015
DA  - 2015//
TI  - Measurement of CP violation parameters and polarisation fractions in B-s(0) -> J/psi(K)over-bar*(0) decays
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 082
EP  - 38pp
VL  - 11
IS  - 11
PB  - Springer
KW  - Hadron-Hadron Scattering
KW  - B physics
KW  - Flavor physics
KW  - CP violation
KW  - Branching fraction
AB  - The first measurement of CP asymmetries in the decay B-s(0) -> J/psi(K) over bar*(892)(0) and an updated measurement of its branching fraction and polarisation fractions are presented. The results are obtained using data corresponding to an integrated luminosity of 3.0 fb (-1) of proton-proton collisions recorded with the LHCb detector at centre-of-mass energies of 7 and 8 TeV. Together with constraints from B-0 -> J/psi rho(0), the results are used to constrain additional contributions due to penguin diagrams in the CP-violating phase phi(s), measured through B-s(0) decays to charmonium.
SN  - 1029-8479
UR  - http://arxiv.org/abs/1509.00400
UR  - https://doi.org/10.1007/JHEP11(2015)082
DO  - 10.1007/JHEP11(2015)082
LA  - English
N1  - WOS:000365096300001
ID  - LHCbCollaborationAaij_etal2015
ER  -