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Communication Dans Un Congrès Année : 2017

Lepton Flavour Violation in Tau Decays: Results and Prospects at the LHC

Résumé

In this report, searches for the lepton flavour violating decays τ−→μ−μ+μ− , Z0→τ±μ∓ and D0→e±μ∓ are presented, using proton–proton collision data recorded by the LHC experiments during 2011 and 2012. The ATLAS experiment puts an upper limit on B(τ−→μ−μ+μ−)<3.76×10−7 at 90% confidence level, and on B(Z0→τ±μ∓)<1.69×10−5 at 95% confidence level, based on a data sample corresponding to an integrated luminosity of 20.3 fb −1 . The LHCb experiment puts an upper limit on B(τ−→μ−μ+μ−)<4.6×10−8 and on B(D0→e±μ∓)<1.3×10−8 , both at 90% confidence level, based on a data sample corresponding to an integrated luminosity of 3.0 fb −1 .

Dates et versions

hal-01584692 , version 1 (09-09-2017)

Identifiants

Citer

Kristof de Bruyn. Lepton Flavour Violation in Tau Decays: Results and Prospects at the LHC. 14th International Workshop on Tau Lepton Physics, Sep 2016, Beijing, China. pp.164-167, ⟨10.1016/j.nuclphysbps.2017.03.068⟩. ⟨hal-01584692⟩
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