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dc.contributor.authorAcharya, Shreyasipt_BR
dc.contributor.authorGay Ducati, Maria Beatrizpt_BR
dc.contributor.authorPereira, Luis Gustavopt_BR
dc.contributor.authorPezzi, Rafael Perettipt_BR
dc.contributor.authorALICE Collaborationpt_BR
dc.date.accessioned2017-09-28T02:27:39Zpt_BR
dc.date.issued2017pt_BR
dc.identifier.issn0370-2693pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/168948pt_BR
dc.description.abstractThe production of muons from heavy-flavour hadron decays in p–Pb collisions at √sNN=5.02TeVwas studied for 2 <pT<16GeV/cwith the ALICE detector at the CERN LHC. The measurement was performed at forward (p-going direction) and backward (Pb-going direction) rapidity, in the ranges of rapidity in the centre-of-mass system (cms) 2.03 <ycms<3.53and −4.46 <ycms<−2.96, respectively. The production cross sections and nuclear modification factors are presented as a function of transverse momentum (pT). At forward rapidity, the nuclear modification factor is compatible with unity while at backward rapidity, in the interval 2.5 <pT<3.5GeV/c, it is above unity by more than 2σ. The ratio of the forward-to-backward production cross sections is also measured in the overlapping interval 2.96 <|ycms| <3.53and is smaller than unity by 3.7σin 2.5 <pT<3.5GeV/c. The data are described by model calculations including cold nuclear matter effects.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPhysics letters. B. Amsterdam. Vol. 770 (July 2017), p. 459-472pt_BR
dc.rightsOpen Accessen
dc.subjectAceleradores de partículaspt_BR
dc.subjectColisao de ions pesadospt_BR
dc.subjectMuonspt_BR
dc.subjectColisao proton-nucleonpt_BR
dc.titleProduction of muons from heavy-flavour hadron decays in p–Pb collisions at √sNN=5.02TeVpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001027449pt_BR
dc.type.originEstrangeiropt_BR


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