Study of confinement/deconfinement transition in AdS/QCD with generalized warp factors

TL;DR

This paper investigates the confinement/deconfinement phase transition in AdS/QCD models with generalized warp factors by analyzing charged black holes and thermally charged AdS solutions, providing insights into the dual gauge theory phases.

Contribution

It introduces analytical solutions for charged black holes and thermally charged AdS with generalized warp factors in Einstein-Maxwell-Dilaton systems, and explores their phase transitions.

Findings

Phase transition insights between charged black holes and thermally charged AdS.

Plots of grand potential versus temperature and chemical potential versus transition temperature.

Regularized Euclidean actions for both backgrounds.

Abstract

We study analytical solutions of charged black holes and thermally charged AdS with generalized warped factors in Einstein-Maxwell-Dilaton system. We calculate Euclidean action for charged AdS and thermally charged AdS. The actions in both backgrounds are regularized by the method of background subtraction. The study of phase transition between charged black hole and thermally charged AdS gives an insight to the confinement/deconfinement transition. The plots of grand potential vs temperature and chemical potential vs transition temperature are obtained.