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Measurement of J/ψ production in pp collisions at s√=2.76TeV
| dc.contributor | Universitat Ramon Llull. La Salle | |
| dc.contributor | CERN | |
| dc.contributor.author | Calvo Gómez, Míriam | |
| dc.contributor.author | Camboni, Alessandro | |
| dc.contributor.author | Vilasís Cardona, Xavier | |
| dc.contributor.author | LHCb Collaboration - CERN | |
| dc.date.accessioned | 2020-11-20T08:32:33Z | |
| dc.date.accessioned | 2023-10-02T06:26:13Z | |
| dc.date.available | 2020-11-20T08:32:33Z | |
| dc.date.available | 2023-10-02T06:26:13Z | |
| dc.date.created | 2013 | |
| dc.date.issued | 2013-02-07 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.14342/3122 | |
| dc.description.abstract | The production of J/ψ mesons is studied with the LHCb detector using data from pp collisions at s√=2.76 TeV corresponding to an integrated luminosity of 71 nb−1. The differential cross-section for inclusive J/ψ production is measured as a function of its transverse momentum p T. The cross-section in the fiducial region 0 < p T < 12 GeV/c and rapidity 2.0 < y < 4.5 is measured to be 5.6 ± 0.1 (stat) ± 0.4 (syst) μb, with the assumption of unpolarised J/ψ production. The fraction of J/ψ production from b-hadron decays is measured to be (7.1 ± 0.6 (stat) ± 0.7 (syst))%. | eng |
| dc.format.extent | 17 p. | ca |
| dc.language.iso | eng | ca |
| dc.publisher | Springer | ca |
| dc.relation.ispartof | Journal of High Energy Physics, 2013, Vol. 2013, No.2 (Febrer) | ca |
| dc.rights | Attribution 4.0 International | |
| dc.rights | © CERN | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.source | RECERCAT (Dipòsit de la Recerca de Catalunya) | |
| dc.subject.other | Gran col·lisionador d'hadrons (França i Suïssa) | ca |
| dc.subject.other | Partícules (Física nuclear) | ca |
| dc.subject.other | Col·lisions (Física nuclear) | ca |
| dc.subject.other | Mesons | ca |
| dc.title | Measurement of J/ψ production in pp collisions at s√=2.76TeV | ca |
| dc.type | info:eu-repo/semantics/article | ca |
| dc.type | info:eu-repo/semantics/publishedVersion | ca |
| dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
| dc.embargo.terms | cap | ca |
| dc.subject.udc | 539 | |
| dc.identifier.doi | https://doi.org/10.1007/JHEP02(2013)041 | ca |
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