HAL : in2p3-00716803, version 1
 ICHEP2012-36th International Conference for High Energy Physics, Melbourne : Australia (2012)
 Searches for Very Rare Decays to Purely Leptonic Final States at LHCb
 LHCb Collaboration(s)
 (06/07/2012)
 We present a review of the searches for very rare decays to muonic final states performed at LHCb using 1.0 fb-1 of pp collisions at 7 TeV centre of mass energy. Flavour changing neutral current processes, such as B->mumu and B->mumumumu are highly suppressed in the Standard Model (SM). Such decays therefore allow contributions from new processes or new heavy particles to significantly modify the expected SM rates. Charged lepton flavour violating processes, such as the neutrino-less tau->mumumu decay, have vanishingly small decay rates in the SM, but can be significantly enhanced in extended models. We report the latest results on these channels from LHCb.
 Thème(s) : Physique/Physique des Hautes Energies - Expérience
 in2p3-00716803, version 1 http://hal.in2p3.fr/in2p3-00716803 oai:hal.in2p3.fr:in2p3-00716803 Contributeur : Danielle Cristofol <> Déposé pour le compte de : Mathieu Perrin-Terrin <> Soumis le : Mercredi 11 Juillet 2012, 13:57:14 Dernière modification le : Mardi 29 Janvier 2013, 08:02:36