Measurement of the Bc-meson production fraction and asymmetry in 7 and 13 TeV pp collisions

dc.contributor.author
LHCb Collaboration
dc.contributor.author
Calvo Gómez, Míriam
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Camboni, Alessandro
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Coquereau, Samuel
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Garrido Beltrán, Lluís
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Gascón Fora, David
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Gironella Gironell, P.
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Graciani Díaz, Ricardo
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Graugés Pous, Eugeni
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Manera Escalero, R.
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Vázquez Gómez, Ricard
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Vilasis-Cardona, Xavier
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Marin Benito, Carla
dc.date.issued
2020-05-22T11:42:30Z
dc.date.issued
2020-05-22T11:42:30Z
dc.date.issued
2019-12-13
dc.date.issued
2020-05-22T11:42:30Z
dc.identifier
1550-7998
dc.identifier
https://hdl.handle.net/2445/162040
dc.identifier
696329
dc.description.abstract
The production fraction of the Bc-meson with respect to the sum of B- A nd B0 mesons is measured in both 7 and 13 TeV center-of-mass (c.m.) energy pp collisions produced by the Large Hadron Collider (LHC), using the LHCb detector. The rate, approximately 3.7 per mille, does not change with energy, but shows a transverse momentum dependence. The Bc-Bc+ production asymmetry is also measured and is consistent with zero within the determined statistical and systematic uncertainties of a few percent.
dc.format
17 p.
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application/pdf
dc.language
eng
dc.publisher
American Physical Society
dc.relation
Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.100.112006
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Physical Review D, 2019, vol. 100, num. 11, p. 112006
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https://doi.org/10.1103/PhysRevD.100.112006
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info:eu-repo/grantAgreement/EC/H2020/792684/EU//pANUCSTR
dc.relation
info:eu-repo/grantAgreement/EC/H2020/639068/EU//BSMFLEET
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info:eu-repo/grantAgreement/EC/H2020/714536/EU//PRECISION
dc.rights
(c) American Physical Society, 2019
dc.rights
info:eu-repo/semantics/openAccess
dc.source
Articles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject
Física de partícules
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Cromodinàmica quàntica
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Particle physics
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Quantum chromodynamics
dc.title
Measurement of the Bc-meson production fraction and asymmetry in 7 and 13 TeV pp collisions
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion


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