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High Energy Physics - Theory, hep-th,High Energy Physics - Phenomenology, hep-ph
Abstract:
We explore the effect of the magnetic field on the QCD phase transition
through AdS/CFT correspondence. By introducing an anisotropic magnetic field in
the Einstein-Maxwell-Scalar system, a family of analytic solutions is obtained
by the potential reconstruction method where the contribution of the magnetic
field in the blackening background can be analytically derived. After imposing
the kinetic gauge function by requesting the linear Regge spectrum of $J/\psi$
mesons, the contribution of the magnetic field phase diagram can be
demonstrated. The results show that the transition temperature will be raising
as the magnetic field increases, which is the so-call magnetic catalysis
effect. However, if the system is in a strong enough magnetic environment, the
transition temperature will be cool down and display the inverse catalysis
effect.
