TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Jaimes Elles, S. J.
AU  - Jashal, B. K.
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Rebollo De Miguel, M.
AU  - Remon Alepuz, C.
AU  - Ruiz Vidal, J.
AU  - Sanderswood, I.
PY  - 2023
DA  - 2023//
TI  - Search for the lepton-flavour violating decays B-0 -> K*0 tau(+/-)mu -/+
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 143
EP  - 25pp
VL  - 06
IS  - 6
PB  - Springer
KW  - B Physics
KW  - Beyond Standard Model
KW  - Hadron-Hadron Scattering
KW  - Rare Decay
AB  - A first search for the lepton-flavour violating decays B-0 -> K*0 tau(+/-)mu -/+ is presented. The analysis is performed using a sample of proton-proton collision data, collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13TeV between 2011 and 2018, corresponding to an integrated luminosity of 9 fb(-1). No significant signal is observed, and upper limits on the branching fractions are determined to be B(B-0 -> K*0 tau(+)mu(-)) < 1.0 (1.2) x 10(-5) and B(B-0 -> K*0 tau(-)mu(+)) < 8.2 (9.8) x 10(-6) at the 90% (95%) confidence level.
SN  - 1029-8479
UR  - https://arxiv.org/abs/2209.09846
UR  - https://doi.org/10.1007/JHEP06(2023)143
DO  - 10.1007/JHEP06(2023)143
LA  - English
N1  - WOS:001035228800001
ID  - LHCbCollaborationAaij_etal2023
ER  -