%0 Journal Article
%T Search for the lepton flavour violating decay tau(-) -> mu(-)mu(+)mu(-)
%A LHCb Collaboration (Aaij, R. et al
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Ruiz Valls, P.
%A Sanchez Mayordomo, C.
%J Journal of High Energy Physics
%D 2015
%V 02
%N 2
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2015
%O WOS:000350332500001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2148), last updated on Thu, 02 Apr 2015 11:45:06 +0000
%X A search for the lepton flavour violating decay tau(-) -> mu(-)mu(+)mu(-) is performed with the LHCb experiment. The data sample corresponds to an integrated luminosity of 1.0 fb(-1) of proton-proton collisions at a centre-of-mass energy of 7 TeV and 2.0 fb(-1) at 8 TeV. No evidence is found for a signal, and a limit is set at 90% confidence level on the branching fraction, B(tau(-) -> mu(-)mu(+)mu(-)) < 4.6 x 10(-8).
%K Rare decay
%K Tau Physics
%K Hadron-Hadron Scattering
%R 10.1007/JHEP02(2015)121
%U http://arxiv.org/abs/1409.8548
%U https://doi.org/10.1007/JHEP02(2015)121
%P 121-20pp