@Article{LHCbCollaborationAaij_etal2019,
author="LHCb Collaboration (Aaij, R. et al
and Garcia Martin, L. M.
and Henry, L.
and Jashal, B. K.
and Martinez-Vidal, F.
and Oyanguren, A.
and Remon Alepuz, C.
and Ruiz Vidal, J.
and Sanchez Mayordomo, C.",
title="Search for Lepton-Flavor Violating Decays B+ -> K+ mu(+/-) e(-/+)",
journal="Physical Review Letters",
year="2019",
publisher="Amer Physical Soc",
volume="123",
number="24",
pages="241802 - 11pp",
abstract="A search for the lepton-flavor violating decays B+ -> K+ mu(+/-)e(-/+) is performed using a sample of proton-proton collision data, collected with the LHCb experiment at center-of-mass energies of 7 and 8 TeV and corresponding to an integrated luminosity of 3 fb(-1). No significant signal is observed, and upper limits on the branching fractions are set as B(B+ -> K+ mu(+/-)e(+)) < 7.0(95) x 10(-9) and B(B+ -> K+ mu(+/- )e(-)) < 6.4(8.8) x 10(-9) at 90{\%} (95){\%} confidence level. The results improve the current best limits on these decays by more than one order of magnitude.",
optnote="WOS:000502271300004",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4235), last updated on Wed, 08 Jan 2020 07:48:47 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.123.241802",
opturl="https://arxiv.org/abs/1909.01010",
opturl="https://doi.org/10.1103/PhysRevLett.123.241802",
language="English"
}