Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/57951
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Abellan Beteta, Carlos | - |
dc.contributor.author | Calvo Gómez, Míriam | - |
dc.contributor.author | Camboni, Alessandro | - |
dc.contributor.author | Comerma Montells, Albert | - |
dc.contributor.author | Domingo Bonal, Francesc | - |
dc.contributor.author | Garrido Beltrán, Lluís | - |
dc.contributor.author | Gascón Fora, David | - |
dc.contributor.author | Grabalosa Gándara, Marc | - |
dc.contributor.author | Graciani Díaz, Ricardo | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | López Asamar, Elias | - |
dc.contributor.author | Musy, Marco | - |
dc.contributor.author | Pérez-Calero Yzquierdo, Antonio | - |
dc.contributor.author | Picatoste Olloqui, Eduardo | - |
dc.contributor.author | Pie Valls, B. (Blai) | - |
dc.contributor.author | Potterat, Cédric | - |
dc.contributor.author | Puig Navarro, Albert | - |
dc.contributor.author | Roselló, M. | - |
dc.contributor.author | Ruiz, Hugo (Ruiz Pérez) | - |
dc.contributor.author | Vázquez Gómez, Ricard | - |
dc.contributor.author | Vilasis-Cardona, Xavier | - |
dc.contributor.author | LHCb Collaboration | - |
dc.date.accessioned | 2014-10-02T10:06:00Z | - |
dc.date.available | 2014-10-02T10:06:00Z | - |
dc.date.issued | 2012-05 | - |
dc.identifier.issn | 2190-5444 | - |
dc.identifier.uri | http://hdl.handle.net/2445/57951 | - |
dc.description.abstract | Using 34.7 pb−1 of data collected with the LHCb detector, the inclusive production of the X(3872) meson in pp collisions at s√=7~TeV is observed for the first time. Candidates are selected in the X(3872)→J/ψπ + π − decay mode, and used to measure where σ(pp→X(3872)+anything) is the inclusive production cross section of X(3872) mesons with rapidity in the range 2.5<br>4.5 and transverse momentum in the range 5<br>20 GeV/c. In addition the masses of both the X(3872) and ψ(2S) mesons, reconstructed in the J/ψπ + π − final state, are measured to be mX(3872)=3871.95±0.48 (stat)±0.12 (syst) MeV/c2 and mψ(2S)=3686.12±0.06 (stat)±0.10 (syst) MeV/c2. | - |
dc.format.extent | 9 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | EDP Sciences | - |
dc.relation.isformatof | Reproducció del document publicat a: http://doi.dx.org/10.1140/epjc/s10052-012-1972-7 | - |
dc.relation.ispartof | European Physical Journal Plus, 2012, vol. 72, num. 1972, p. 1-9 | - |
dc.relation.uri | http://dx.doi.org/10.1140/epjc/s10052-012-1972-7 | - |
dc.rights | cc by (c) LHCb Collaboration, 2012 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física nuclear | - |
dc.subject.classification | Hadrons | - |
dc.subject.classification | Teoria quàntica de camps | - |
dc.subject.classification | Astrofísica | - |
dc.subject.classification | Energia nuclear | - |
dc.subject.other | Nuclear physics | - |
dc.subject.other | Hadrons | - |
dc.subject.other | Quantum field theory | - |
dc.subject.other | Astrophysics | - |
dc.subject.other | Nuclear energy | - |
dc.title | Observation of X(3872) production in pp collisions at s√=7 TeV | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 619623 | - |
dc.date.updated | 2014-10-02T10:06:00Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
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 | |
---|---|---|---|---|
619623.pdf | 571.31 kB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License