Holographic Anisotropic Model for Heavy Quarks in Anisotropic Hot Dense QGP with External Magnetic Field

TL;DR

This paper develops a five-dimensional anisotropic holographic model to study the effects of external magnetic fields on heavy quarks in hot, dense quark-gluon plasma, revealing inverse magnetic catalysis and phase diagram features.

Contribution

It introduces a novel anisotropic holographic model incorporating external magnetic fields to analyze heavy quark behavior in QGP.

Findings

External magnetic field influences black hole solutions in the model.

Inverse magnetic catalysis observed in the phase diagram.

Critical end points are identified in the phase transition.

Abstract

We present a five-dimensional fully anisotropic holographic model for heavy quarks supported by Einstein-dilaton-three-Maxwell action; one of the Maxwell fields 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 is considered. The effect of the inverse magnetic catalyses is revealed and positions of critical end points are found.