dc.contributor
Universitat Ramon Llull. La Salle
dc.contributor.author
Calvo Gomez, Miriam
dc.contributor.author
Golobardes Ribé, Elisabet
dc.contributor.author
Vilasis-Cardona, Xavier
dc.contributor.author
LHCb Collaboration - CERN
dc.date.accessioned
2026-03-17T00:13:29Z
dc.date.available
2026-03-17T00:13:29Z
dc.date.created
2024-05-24
dc.date.issued
2024-10-21
dc.identifier.issn
2470-0010
dc.identifier.uri
https://hdl.handle.net/20.500.14342/6046
dc.description.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.
dc.publisher
American Physical Society
dc.relation.ispartof
Physical Review D, 2024. Vol. 110, 072014
dc.rights
Attribution 4.0 International
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Signatures with tau leptons
dc.subject
Flavour symmetries
dc.subject
Hadron colliders
dc.subject
Particle decays
dc.subject
Gran col·lisionador d'hadrons (França i Suïssa)
dc.title
Search for the lepton-flavor violating decay Bs0 →φμ±τ
dc.type
info:eu-repo/semantics/article
dc.description.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
https://doi.org/10.1103/PhysRevD.110.072014
dc.rights.accessLevel
info:eu-repo/semantics/openAccess
