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Study of the azimuthal asymmetry in heavy ion collisions combining initial state momentum orientation and final state collective effects

dc.contributor.authorMoriggi, Lucas Sosterpt_BR
dc.contributor.authorRocha, Érison dos Santospt_BR
dc.contributor.authorMachado, Magno Valério Trindadept_BR
dc.date.accessioned2024-10-01T06:55:54Zpt_BR
dc.date.issued2023pt_BR
dc.identifier.issn0556-2821pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/279470pt_BR
dc.description.abstractIn the present work we investigate the source of azimuthal asymmetry for nuclear collision using a model that contemplates particles produced in the initial hard collisions and the collective effects described by a blast-wave-like expansion. The latter is described by the relaxation time approximation of the Boltzmann transport equation. The parameters regarding collective flow and asymmetry are fitted by the experimental data from the pT spectrum and v2 for PbPb and XeXe collisions at different centrality classes. As a by-product the ratio of final elliptic flow with the initial anisotropy, v2=ϵ2, and the average transverse momentum are predicted.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPhysical Review. D, Particles and fields. Woodbury. Vol. 108, no. 7 (Oct. 2023), 074013, 11 p.pt_BR
dc.rightsOpen Accessen
dc.subjectAcelerador de partículaspt_BR
dc.subjectColisao de ions pesadospt_BR
dc.subjectEquação de Boltzmannpt_BR
dc.titleStudy of the azimuthal asymmetry in heavy ion collisions combining initial state momentum orientation and final state collective effectspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001201093pt_BR
dc.type.originEstrangeiropt_BR


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