Behavior of Quasinormal Modes and high dimension RN-AdS Black Hole phase transition

Understand

In this work we use the quasinormal frequencies of a massless scalar perturbation to probe the phase transition of the high dimension charged-AdS black hole.

• The signature of the critical behavior of this black hole solution is detected in the isobaric as well as in isothermal process.
• This paper is a natural generalization of \cite{base} to higher dimensional spacetime.
• More precisely our study shows a clear signal for any dimension $d$ in the isobaric process.