Journal of High Energy Physics (Jul 2021)

Holographic model for heavy quarks in anisotropic hot dense QGP with external magnetic field

  • Irina Ya. Aref’eva,
  • Kristina Rannu,
  • Pavel Slepov

DOI
https://doi.org/10.1007/JHEP07(2021)161
Journal volume & issue
Vol. 2021, no. 7
pp. 1 – 32

Abstract

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Abstract We present a five-dimensional fully anisotropic holographic model supported by Einstein-dilaton-three-Maxwell action. One of the Maxwell fields provides chemical potential; finite chemical potential values are considered. The second Maxwell field serves for anisotropy, representing real spacial anisotropy of the QGP produced in heavy-ion collisions. The third Maxwell field is related to an external magnetic field. Influence of the external magnetic field on the 5-dim black hole solution and the confinement/deconfinement phase diagram, reconstructing the phase transition curves for heavy quarks, is considered. The effect of the inverse magnetic catalyses is revealed and positions of critical end points are found.

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