Search for the lepton-flavor violating decay Bs0 →φμ±τ

(LHCb Collaboration)

Research output: Contribution to journalArticlepeer-review

Abstract

A search for the lepton-flavor violating decays Bs0→φμ±τ is presented, using a sample of proton-proton collisions at center-of-mass energies of 7, 8, and 13 TeV, collected with the LHCb detector and corresponding to a total integrated luminosity of 9 fb-1. The τ leptons are selected using decays with three charged pions. No significant excess is observed, and an upper limit on the branching fraction is determined to be B(Bs0→φμ±τ)<1.0×10-5 at 90% confidence level.

Original languageEnglish (US)
Article number072014
JournalPhysical Review D
Volume110
Issue number7
DOIs
StatePublished - Oct 1 2024

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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