Observation of the L0b --> J/psLf decay in proton-proton collisions at Vs= 13 TeV

Sirunyan, A.M.; Cabrillo Bartolomé, José Ibán; Calderón Tazón, Alicia; Chazin Quero, Bárbara; Duarte Campderros, Jorge; Fernández García, Marcos; Fernández Manteca, Pedro José; García Alonso, Andrea; Gómez Gramuglio, Gervasio; Martínez Rivero, Celso; Martínez Ruiz del Árbol, Pablo; Matorras Weinig, Francisco; Piedra Gómez, Jonatan; Prieëls, Cedric; Rodrigo Anoro, Teresa; Ruiz Jimeno, Alberto; Russo, Lorenzo; Scodellaro, Luca; Vila Álvarez, Iván; Vizán García, Jesús Manuel

doi:10.1016/j.physletb.2020.135203

dc.contributor.author	Sirunyan, A.M.
dc.contributor.author	Cabrillo Bartolomé, José Ibán
dc.contributor.author	Calderón Tazón, Alicia
dc.contributor.author	Chazin Quero, Bárbara
dc.contributor.author	Duarte Campderros, Jorge
dc.contributor.author	Fernández García, Marcos
dc.contributor.author	Fernández Manteca, Pedro José
dc.contributor.author	García Alonso, Andrea
dc.contributor.author	Gómez Gramuglio, Gervasio
dc.contributor.author	Martínez Rivero, Celso
dc.contributor.author	Martínez Ruiz del Árbol, Pablo
dc.contributor.author	Matorras Weinig, Francisco
dc.contributor.author	Piedra Gómez, Jonatan
dc.contributor.author	Prieëls, Cedric
dc.contributor.author	Rodrigo Anoro, Teresa
dc.contributor.author	Ruiz Jimeno, Alberto
dc.contributor.author	Russo, Lorenzo
dc.contributor.author	Scodellaro, Luca
dc.contributor.author	Vila Álvarez, Iván
dc.contributor.author	Vizán García, Jesús Manuel
dc.contributor.other	Universidad de Cantabria	es_ES
dc.date.accessioned	2025-03-26T18:26:26Z
dc.date.available	2025-03-26T18:26:26Z
dc.date.issued	2020-03
dc.identifier.issn	0370-2693
dc.identifier.issn	1873-2445
dc.identifier.uri	https://hdl.handle.net/10902/36098
dc.description.abstract	The observation of the L0b --> J/psLf decay is reported using proton-proton collision data collected at s=13TeV by the CMS experiment at the LHC in 2018, corresponding to an integrated luminosity of 60fb-1. The ratio of the branching fractionsV(Lob --> J/psLf) /V(Lob --> ps (2S) L is measured to be (8.26±0.90(stat)±0.68(syst)±0.11(B))×10-2, where the first uncertainty is statistical, the second is systematic, and the last uncertainty reflects the uncertainties in the world-average branching fractions of f and ps(2S) decays to the reconstructed final states.	es_ES
dc.description.sponsorship	Funded by SCOAP3.	es_ES
dc.format.extent	23 p.	es_ES
dc.language.iso	eng	es_ES
dc.publisher	Elsevier	es_ES
dc.rights	Attribution 4.0 International	es_ES
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/	*
dc.source	Physics Letters B 802 (2020) 135203	es_ES
dc.subject.other	CMS	es_ES
dc.subject.other	b physics	es_ES
dc.subject.other	Heavy-flavor spectroscopy	es_ES
dc.subject.other	Computing	es_ES
dc.title	Observation of the L0b --> J/psLf decay in proton-proton collisions at Vs= 13 TeV	es_ES
dc.type	info:eu-repo/semantics/article	es_ES
dc.relation.publisherVersion	https://doi.org/10.1016/j.physletb.2020.135203	es_ES
dc.rights.accessRights	openAccess	es_ES
dc.identifier.DOI	10.1016/j.physletb.2020.135203
dc.type.version	publishedVersion	es_ES