Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/58785
Title: Measurement of relative branching fractions of B decays to ψ(2S) and J/ψ mesons
Author: Abellan Beteta, Carlos
Calvo Gómez, M.
Camboni, Alessandro
Comerma Montells, Albert
Domingo Bonal, F.
Garrido Beltrán, Lluís
Gascón Fora, David
Grabalosa Gándara, Marc
Graciani Díaz, Ricardo
Graugés Pous, Eugeni
Lopez Asamar, E.
Pérez-Calero Yzquierdo, Antonio
Picatoste Olloqui, Eduardo
Pie Valls, B. (Blai)
Potterat, Cédric
Puig Navarro, Albert
Roselló, M.
Ruiz, Hugo (Ruiz Pérez)
Vázquez Gómez, R.
Vilasis-Cardona, X.
Keywords: Astronomia
Astrofísica
Cosmologia
Energia nuclear
Física nuclear
Hadrons
Astronomy
Astrophysics
Cosmology
Nuclear energy
Nuclear physics
Hadrons
Issue Date: Aug-2012
Publisher: EDP Sciences
Abstract: The relative rates of B-meson decays into J/ψ and ψ(2S) mesons are measured for the three decay modes in pp collisions recorded with the LHCb detector. The ratios of branching fractions ( B) are measured to be where the third uncertainty is from the ratio of the ψ(2S) and J/ψ branching fractions to μ + μ −.
Note: Reproducció del document publicat a: http://dx.doi.org/10.1140/epjc/s10052-012-2118-7
It is part of: European Physical Journal Plus, 2012, vol. 72, p. 2118
Related resource: http://dx.doi.org/10.1140/epjc/s10052-012-2118-7
URI: http://hdl.handle.net/2445/58785
ISSN: 2190-5444
Appears in Collections:Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))
Articles publicats en revistes (Física Quàntica i Astrofísica)

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