Equilibrium and Dynamical Properties of Hot and Dense Quark-Gluon matter from Holographic Black Holes.

ORAL

Abstract

By using gravity/gauge correspondence, we employ an Einstein-Maxwell-Dilaton model to compute the equilibrium and out-of-equilibrium properties of a hot and baryon rich strongly coupled quark-gluon plasma. The family of 5-dimensional holographic black holes, which are constrained to mimic the lattice QCD equation of state at zero density, is used to investigate the temperature and baryon chemical potential dependence of the equation of state [1]. We also obtained the baryon charge transport coefficients, the bulk and shear viscosities as well as the drag force and langevin diffusion coefficients associated with heavy quark jet propagation and the jet quenching parameter of light quarks in the baryon dense plasma, with a particular focus on the behavior of these observables on top of the critical end point and the line of first order phase transition predicted by the model [2].

[1] Grefa, J., Noronha, J., Noronha-Hostler, J., Portillo, I., Ratti, C., Rougemont, R. 10.1103/PhysRevD.104.034002

[2] Grefa, J.,Hippert, M., Noronha, J., Noronha-Hostler, J., Portillo, I., Ratti, C., Rougemont, R. arXiv:2203.00139 [nucl-th]

*This material is based upon work supported by the National Science Foundation under grants no. PHY-1654219, PHY-2116686 and OAC-2103680 and by the US-DOE Nuclear Science Grant No. DE-SC0020633, US-DOE Office of Science, Office of Nuclear Physics, within the framework of the Beam Energy Scan Topical (BEST) Collaboration.

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Publication: Grefa, J., Noronha, J., Noronha-Hostler, J., Portillo, I., Ratti, C., Rougemont, R. 10.1103/PhysRevD.104.034002
Grefa, J.,Hippert, M., Noronha, J., Noronha-Hostler, J., Portillo, I., Ratti, C., Rougemont, R. arXiv:2203.00139 [nucl-th]

Presenters

  • Joaquin J Grefa

    • University of Houston

Authors

  • Joaquin J Grefa

    • University of Houston

  • Maurício T Hippert

    • University of Illinois at Urbana-Champaign

  • Claudia Ratti

    • University of Houston

  • Israel Portillo Vazquez

    • University of Houston

  • Romulo Rougemont

    • Universidade do Estado do Rio de Janeiro
    • UERJ

  • Jorge Noronha

    • University of Illinois at Urbana-Champaign

  • Jacquelyn Noronha-Hostler

    • University of Illinois at Urbana-Champaign