Diffusion of Λc in hot hadronic medium and its impact on Λc /D ratio

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Catania-
Autor(es): dc.contributorINFN-LNS-
Autor(es): dc.contributorVariable Energy Cyclotron Centre-
Autor(es): dc.creatorGhosh, Sabyasachi [UNESP]-
Autor(es): dc.creatorDas, Santosh K.-
Autor(es): dc.creatorGreco, Vincenzo-
Autor(es): dc.creatorSarkar, Sourav-
Autor(es): dc.creatorAlam, Jan-E-
Data de aceite: dc.date.accessioned2022-08-04T22:04:13Z-
Data de disponibilização: dc.date.available2022-08-04T22:04:13Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2014-09-17-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.90.054018-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/220222-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/220222-
Descrição: dc.descriptionThe drag and diffusion coefficients of the Λc(2286MeV) have been evaluated in the hadronic medium which is expected to be formed in the later stages of the evolving fireball produced in heavy ion collisions at RHIC and LHC energies. The interactions between the Λc and the hadrons in the medium have been derived from an effective hadronic Lagrangian, as well as from the scattering lengths obtained in the framework of heavy baryon chiral perturbation theory (HBχPT). In both the approaches, the magnitude of the transport coefficients turn out to be significant. A larger value is obtained in the former approach with respect to the latter. Significant values of the coefficients indicate a substantial amount of interaction of the Λc with the hadronic thermal bath. Furthermore, the transport coefficients of the Λc are found to be different from the transport coefficients of the D meson. The present study indicates that the hadronic medium has a significant impact on the Λc/D ratio in heavy ion collisions.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionInstituto de Fsica Terica Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271 Bloco II-
Descrição: dc.descriptionDepartment of Physics and Astronomy University of Catania, Via S. Sofia 64-
Descrição: dc.descriptionLaboratori Nazionali Del Sud INFN-LNS, Via S. Sofia 62-
Descrição: dc.descriptionTheoretical Physics Division Variable Energy Cyclotron Centre-
Descrição: dc.descriptionInstituto de Fsica Terica Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271 Bloco II-
Descrição: dc.descriptionFAPESP: 2012/16766-0-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D - Particles, Fields, Gravitation and Cosmology-
???dc.source???: dc.sourceScopus-
Título: dc.titleDiffusion of Λc in hot hadronic medium and its impact on Λc /D ratio-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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