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

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN

dc.contributor	Universitat Ramon Llull. La Salle
dc.contributor	CERN
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	2026-03-16T09:50:50Z
dc.date.available	2026-03-16T09:50:50Z
dc.date.created	2024-05-24
dc.date.issued	2024-10-21
dc.identifier.issn	2470-0010	ca
dc.identifier.uri	http://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.	ca
dc.format.extent	12 p.	ca
dc.language.iso	eng	ca
dc.publisher	American Physical Society	ca
dc.relation.ispartof	Physical Review D, 2024. Vol. 110, 072014	ca
dc.rights	© CERN	ca
dc.rights	Attribution 4.0 International	*
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/	*
dc.subject.other	Signatures with tau leptons	ca
dc.subject.other	Bottom mesons	ca
dc.subject.other	Flavour symmetries	ca
dc.subject.other	Hadron colliders	ca
dc.subject.other	Particle decays	ca
dc.subject.other	Gran col·lisionador d'hadrons (França i Suïssa)	ca
dc.title	Search for the lepton-flavor violating decay Bs0 →φμ±τ	ca
dc.type	info:eu-repo/semantics/article	ca
dc.rights.accessLevel	info:eu-repo/semantics/openAccess
dc.embargo.terms	cap	ca
dc.subject.udc	530.1	ca
dc.subject.udc	539	ca
dc.identifier.doi	https://doi.org/10.1103/PhysRevD.110.072014	ca
dc.description.version	info:eu-repo/semantics/publishedVersion	ca