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http://hdl.handle.net/10261/213308
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dc.contributor.author | Sirunyan, A. M. | - |
dc.contributor.author | Cabrillo, I. J. | - |
dc.contributor.author | Calderon, Alicia | - |
dc.contributor.author | Chazin Quero, B. | - |
dc.contributor.author | Duarte Campderros, J. | - |
dc.contributor.author | Fernández-García, Marcos | - |
dc.contributor.author | Fernández Manteca, P. J. | - |
dc.contributor.author | García Alonso, A. | - |
dc.contributor.author | García-Ferrero, J. | - |
dc.contributor.author | Gómez, Gervasio | - |
dc.contributor.author | López Virto, A. | - |
dc.contributor.author | Marco, Jesús | - |
dc.contributor.author | Martínez-Rivero, Celso | - |
dc.contributor.author | Martínez Ruiz del Arbol, P. | - |
dc.contributor.author | Matorras, Francisco | - |
dc.contributor.author | Piedra, Jonatan | - |
dc.contributor.author | Prieels, C. | - |
dc.contributor.author | Rodrigo, Teresa | - |
dc.contributor.author | Ruiz Jimeno, Alberto | - |
dc.contributor.author | Scodellaro, Luca | - |
dc.contributor.author | Trevisani, N. | - |
dc.contributor.author | Vila, Iván | - |
dc.contributor.author | Vilar Cortabitarte, R. | - |
dc.date.accessioned | 2020-06-04T08:27:48Z | - |
dc.date.available | 2020-06-04T08:27:48Z | - |
dc.date.issued | 2019 | - |
dc.identifier | doi: 10.1016/j.physletb.2019.07.014 | - |
dc.identifier | issn: 0370-2693 | - |
dc.identifier | e-issn: 1873-2445 | - |
dc.identifier.citation | Physics Letters B 796: 168-190 (2019) | - |
dc.identifier.uri | http://hdl.handle.net/10261/213308 | - |
dc.description | CMS Collaboration: et al. | - |
dc.description.abstract | The production cross sections of B0s mesons and charge conjugates are measured in proton-proton (pp) and PbPb collisions via the exclusive decay channel B0s →J/ψϕ→μμKK at a center-of-mass energy of 5.02 TeV per nucleon pair and within the rapidity range |y|<2.4 using the CMS detector at the LHC. The pp measurement is performed as a function of transverse momentum (p) of the B0s mesons in the range of 7 to 50 GeV/c and is compared to the predictions of perturbative QCD calculations. The B0s production yield in PbPb collisions is measured in two p intervals, 7 to 15 and 15 to 50 GeV/c, and compared to the yield in pp collisions in the same kinematic region. The nuclear modification factor (R) is found to be 1.5±0.6(stat)±0.5(syst) for 7–15 GeV/c, and 0.87±0.30(stat)±0.17(syst) for 15–50 GeV/c, respectively. Within current uncertainties, the B0s results are consistent with models of strangeness enhancement, and suppression by parton energy loss, as observed for the B0s mesons. | - |
dc.description.sponsorship | Individuals have received support from the Marie-Curie programme and the European Research Council and Horizon 2020 Grant, contract No. 675440 (European Union); the Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia María de Maeztu, grant MDM-2015-0509 and the Programa Severo Ochoa del Principado de Asturias. | - |
dc.language | eng | - |
dc.publisher | Elsevier | - |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/675440 | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.subject | Physics | - |
dc.subject | Quark gluon plasma | - |
dc.subject | B meson | - |
dc.subject | Open heavy-flavor | - |
dc.title | Measurement of B0s meson production in pp and PbPb collisions at √s = 5.02 TeV | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1016/j.physletb.2019.07.014 | - |
dc.relation.publisherversion | https://doi.org/10.1016/j.physletb.2019.07.014 | - |
dc.date.updated | 2020-06-04T08:27:48Z | - |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/ | - |
dc.contributor.funder | European Commission | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | - |
dc.contributor.funder | European Research Council | - |
dc.contributor.funder | Principado de Asturias | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000781 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/100011941 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
Aparece en las colecciones: | (IFCA) Artículos |
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B0smeson.pdf | 1,06 MB | Adobe PDF | Visualizar/Abrir |
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