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Study of production and cold nuclear matter effects in pPb collisions at=5 TeV

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Study of production and cold nuclear matter effects in pPb collisions at=5 TeV

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dc.contributor.author	LHCb Collaboration
dc.contributor.author	Martínez Vidal, Fernando
dc.contributor.author	Oyanguren Campos, Arantza
dc.contributor.author	Ruiz Valls, Pablo
dc.contributor.author	Sánchez Mayordomo, Carlos
dc.date.accessioned	2016-04-20T10:22:15Z
dc.date.available	2016-04-20T10:22:15Z
dc.date.issued	2014
dc.identifier.citation	LHCb Collaboration Martínez Vidal, Fernando Oyanguren Campos, Arantza Ruiz Valls, Pablo Sánchez Mayordomo, Carlos 2014 Study of production and cold nuclear matter effects in pPb collisions at=5 TeV Journal Of High Energy Physics 07 7 094-1 094-19
dc.identifier.uri	http://hdl.handle.net/10550/52884
dc.description.abstract	Production of mesons in proton-lead collisions at a nucleon-nucleon centre-of-mass energy = 5 TeV is studied with the LHCb detector. The analysis is based on a data sample corresponding to an integrated luminosity of 1.6 nb(-1). The mesons of transverse momenta up to 15 GeV/c are reconstructed in the dimuon decay mode. The rapidity coverage in the centre-of-mass system is 1.5 < y < 4.0 (forward region) and -5.0 < y < -2.5 (backward region). The forward-backward production ratio and the nuclear modification factor for (1S) mesons are determined. The data are compatible with the predictions for a suppression of (1S) production with respect to proton-proton collisions in the forward region, and an enhancement in the backward region. The suppression is found to be smaller than in the case of prompt J/psi mesons.
dc.language.iso	eng
dc.relation.ispartof	Journal Of High Energy Physics, 2014, vol. 07, num. 7, p. 094-1-094-19
dc.subject	Física nuclear
dc.title	Study of production and cold nuclear matter effects in pPb collisions at=5 TeV
dc.type	journal article	es_ES
dc.date.updated	2016-04-20T10:22:15Z
dc.identifier.doi	10.1007/JHEP07(2014)094
dc.identifier.idgrec	099510
dc.rights.accessRights	open access	es_ES