0000000000960939

AUTHOR

A. Webber

showing 1 related works from this author

Searches for violation of lepton flavour and baryon number in tau lepton decays at LHCb

2013

Searches for the lepton flavour violating decay tau(-) -> mu(-)mu(+)mu(-) and the lepton flavour and baryon number violating decays tau(-) -> (p) over bar mu(+)mu(-) and tau(-) -> p mu(-)mu(-) have been carried out using proton-proton collision data, corresponding to an integrated luminosity of 1.0 fb(-1), taken by the LHCb experiment at root s = 7 TeV. No evidence has been found for any signal, and limits have been set at 90% confidence level on the branching fractions: B(tau(-) -> mu(-)mu(+)mu(-) mu(+)mu(-)) p mu(-)mu(-)) (p) over bar mu(+)mu(-) and tau(-) -> p mu(-)mu(-) decay modes represent the first direct experimental limits on these channels.

Nuclear and High Energy PhysicsParticle physicsFlavourDecays of leptons; Global symmetries (e.g. baryon number lepton number); 13.35.-r; 11.30.Fs;FOS: Physical sciences01 natural sciencesPartícules (Física nuclear)High Energy Physics - ExperimentSettore FIS/04 - Fisica Nucleare e SubnucleareNuclear physicslepton number)High Energy Physics - Experiment (hep-ex)Violació CP (Física nuclear)0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]LHC flavour physics lepton number11.30.FsNeutrinsNeutrinos010306 general physicsParticles (Nuclear physics)Physics13.35.-rDecays of leptonsLarge Hadron Collider010308 nuclear & particles physicsGlobal symmetries (e.g. baryon number lepton number)Leptons (Física nuclear)Global symmetries (e.g.High Energy Physics::Phenomenologybaryon numberDecays of lepton3. Good healthFIS/01 - FISICA SPERIMENTALELeptons (Nuclear physics)Física nuclearHigh Energy Physics::ExperimentBaryon numberNeutrino11.30.FFIS/04 - FISICA NUCLEARE E SUBNUCLEAREParticle Physics - ExperimentLeptonCP violation (Nuclear physics)Physics Letters B
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