Covariant kinetic theory for effective fugacity quasiparticle model and first order transport coefficients for hot QCD matter

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dc.contributor.author Mitra, Sukanya
dc.contributor.author Vinod Chandra
dc.date.accessioned 2018-03-15T06:51:51Z
dc.date.available 2018-03-15T06:51:51Z
dc.date.issued 2018-02
dc.identifier.citation Mitra, Sukanya and Vinod Chandra, "Covariant kinetic theory for effective fugacity quasiparticle model and first order transport coefficients for hot QCD matter", Physical Review D, DOI: 10.1103/PhysRevD.97.034032, vol. 97, no.3, Feb. 2018. en_US
dc.identifier.issn 2470-0010
dc.identifier.issn 2470-0029
dc.identifier.uri 10.1103/PhysRevD.97.034032
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/3521
dc.description.abstract An effective relativistic kinetic theory has been constructed for an interacting system of quarks, antiquarks and gluons within a quasiparticle description of hot QCD medium at finite temperature and baryon chemical potential, where the interactions are encoded in the gluon and quark effective fugacities with nontrivial energy dispersions. The local conservations of stress-energy tensor and number current require the introduction of a mean field term in the transport equation which produces non-vanishing contribution to the first order transport coefficients. Such contribution has been observed to be significant for the temperatures which are closer to the QCD transition temperature, however, induces negligible contributions beyond a few times the transition temperature. As an implication, impact of the mean field contribution on the temperature dependence of the shear viscosity, bulk viscosity and thermal conductivity of a hot QCD medium in the presence of binary, elastic collisions among the constituents, has been investigated. Visible effects have been observed for the temperature regime closer to the QCD transition temperature.
dc.description.statementofresponsibility by Sukanya Mitra and Vinod Chandra
dc.format.extent vol. 97, no.3
dc.language.iso en en_US
dc.publisher American Physical Society en_US
dc.title Covariant kinetic theory for effective fugacity quasiparticle model and first order transport coefficients for hot QCD matter en_US
dc.type Article en_US
dc.relation.journal Physical Review D


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