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, Míriam Camboni, Alessandro Comerma Montells, Albert Domingo Bonal, Francesc Garrido Beltrán, Lluís Gascón Fora, David Grabalosa Gándara, Marc Graciani Díaz, Ricardo Graugés Pous, Eugeni López Asamar, Elias Pérez-Calero Yzquierdo, Antonio Picatoste Olloqui, Eduardo Pie Valls, B. (Blai) Potterat, Cédric Puig Navarro, Albert Roselló, M. Ruiz, Hugo (Ruiz Pérez) Vázquez Gómez, Ricard Vilasis-Cardona, Xavier |
| 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 |
| URI: | http://hdl.handle.net/2445/58785 |
| Related resource: | http://dx.doi.org/10.1140/epjc/s10052-012-2118-7 |
| ISSN: | 2190-5444 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 619632.pdf | 660.36 kB | Adobe PDF | View/Open |
This item is licensed under a
Creative Commons License
