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 | 2020-11-19T13:34:33Z | |
dc.date.accessioned | 2023-10-02T06:27:18Z | |
dc.date.available | 2020-11-19T13:34:33Z | |
dc.date.available | 2023-10-02T06:27:18Z | |
dc.date.created | 2012 | |
dc.date.issued | 2012-04-19 | |
dc.identifier.uri | http://hdl.handle.net/20.500.14342/3170 | |
dc.description.abstract | The production of B ± mesons in proton-proton collisions at s√ = 7 TeV is studied using 35 pb−1 of data collected by the LHCb detector. The B ± mesons are reconstructed exclusively in the B ± → J/ψK ± mode, with J/ψ → μ + μ −. The differential production cross-section is measured as a function of the B ± transverse momentum in the fiducial region 0 < p T < 40 GeV/c and with rapidity 2.0 < y < 4.5. The total cross-section, summing up B + and B −, is measured to be σ(pp → B ± X, 0 < p T < 40 GeV/c, 2.0 < y < 4.5) = 41.4 ± 1.5 (stat.) ± 3.1 (syst.) μb. | eng |
dc.format.extent | 13 p. | cat |
dc.language.iso | eng | cat |
dc.publisher | Springer | cat |
dc.relation.ispartof | Journal of High Energy Physics, 2012, Vol. 2012, No.4 (Abril) | cat |
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) | cat |
dc.subject.other | Partícules (Física nuclear) | cat |
dc.subject.other | Col·lisions (Física nuclear) | cat |
dc.subject.other | Mesons | cat |
dc.title | Measurement of theB± production cross-section in pp collisions at √s= 7TeV | cat |
dc.type | info:eu-repo/semantics/article | cat |
dc.type | info:eu-repo/semantics/publishedVersion | cat |
dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
dc.embargo.terms | cap | cat |
dc.identifier.doi | https://doi.org/10.1007/JHEP04(2012)093 | cat |