dc.contributor.author
Alfonso Albero, Alejandro
dc.contributor.author
Calvo Gómez, Míriam
dc.contributor.author
Camboni, Alessandro
dc.contributor.author
Coquereau, Samuel
dc.contributor.author
Garrido Beltrán, Lluís
dc.contributor.author
Gascón Fora, David
dc.contributor.author
Graciani Díaz, Ricardo
dc.contributor.author
Graugés Pous, Eugeni
dc.contributor.author
Vilasis-Cardona, Xavier
dc.contributor.author
LHCb Collaboration
dc.contributor.author
Marin Benito, Carla
dc.date.issued
2019-04-29T10:50:17Z
dc.date.issued
2019-04-29T10:50:17Z
dc.date.issued
2018-07-31
dc.date.issued
2019-04-29T10:50:17Z
dc.identifier
https://hdl.handle.net/2445/132502
dc.description.abstract
The first measurement of the lifetime of the doubly charmed baryon Ξ + + c c is presented, with the signal reconstructed in the final state Λ + c K − π + π + . The data sample used corresponds to an integrated luminosity of 1.7 fb − 1 , collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV. The Ξ + + c c lifetime is measured to be 0.25 6 + 0.024 − 0.022 ( stat ) ± 0.014 ( syst ) ps .
dc.format
application/pdf
dc.publisher
American Physical Society
dc.relation
Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.121.052002
dc.relation
Physical Review Letters, 2018, vol. 121, num. 5, p. 052002
dc.relation
https://doi.org/10.1103/PhysRevLett.121.052002
dc.rights
cc by (c) CERN; LHCb Collaboration, 2018
dc.rights
http://creativecommons.org/licenses/by/3.0/es/
dc.rights
info:eu-repo/semantics/openAccess
dc.source
Articles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject
Física de partícules
dc.subject
Particle physics
dc.title
Measurement of the Lifetime of the Doubly Charmed Baryon Ξcc + +
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
