Phase Transition of Anisotropic Hot Dense QGP in Magnetic Field: $z^5$-term Holography for Heavy Quarks

TL;DR

This paper introduces a five-dimensional anisotropic holographic model for heavy quarks, analyzing how a specific $z^5$-term influences phase transitions and magnetic catalysis in hot dense QGP.

Contribution

It develops a novel anisotropic holographic model with a unique $z^5$-term in the metric, exploring its effects on QGP phase transitions and magnetic catalysis.

Findings

The $z^5$-term significantly affects the confinement/deconfinement transition.

Conditions for magnetic catalysis are identified.

Phase diagrams illustrating magnetic effects are discussed.

Abstract

We present a five-dimensional twice anisotropic holographic model for heavy quarks supported by Einstein-dilaton-three-Maxwell action. A special feature of the model is the presence of $z^5$-term in the metric strain coefficient (warp factor). It's influence on the model properties, mainly on the confinement/deconfinement phase transition, is considered. Conditions for the direct magnetic catalysis are found and the corresponding phase diagrams are discussed.