31 research outputs found
Magnetized AdS/BCFT Correspondence in Horndeski Gravity
This work presents an investigation of the thermodynamics and hydrodynamics
of a five-dimensional black hole in the presence of an external magnetic field.
The solution is the gravity dual to an Anti-de-Sitter/Boundary Conformal Field
Theory (AdS/BCFT) correspondence. For this, we will establish the
AdS/BCFT correspondence, and with it, we will study the properties
of an anisotropic fluid with an external magnetic field. Using holographic
renormalization we compute the free energy and holographic stress tensor
residing on boundary Q. From the point of view of the fluid/gravity
correspondence, we have a class of boundary extensions existing in boundary Q,
for which the stress-energy tensor describes a magnetizing conformal fluid. We
discuss the characteristics of this special solution, as well as its
thermodynamic properties, for example, the null trace indicates that the bulk
viscosity must be zero, which gives us a plasma without viscosity.Comment: 39 pages, 23 figures. arXiv admin note: text overlap with
arXiv:2301.0312