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LHCb - Abteilung Hinton
Abstract:
A search for the lepton-flavour violating decays B0 → K*0μ±e∓ and B0s → ϕμ±e∓ is presented, using proton-proton collision data collected by the LHCb detector at the LHC, corresponding to an integrated luminosity of 9 fb−1. No significant signals are observed. These results constitute the world’s most stringent limits to date, with the limit on the decay Bs0 → ϕμ±e∓ the first being set. In addition, limits are reported for scalar and left-handed lepton-flavour violating New Physics scenarios.