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

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.

Comments: 37 pages, 35 figures