f R Gravity Effects on Charged Accelerating AdS Black Holes Using Holographic Tools

الملخص EN

We investigate numerically fR gravity effects on certain AdS/CFT tools including holographic entanglement entropy and two-point correlation functions for a charged single accelerated Anti-de Sitter black hole in four dimensions.

We find that both holographic entanglement entropy and two-point correlation functions decrease by increasing the acceleration parameter A, matching perfectly with literature.

Taking into account the fR gravity parameter η, the decreasing scheme of the holographic quantities persist.

However, we observe a transition-like point where the behavior of the holographic tools changes.

Two regions meeting at such a transit-like point are shown up.

In such a nomination, the first one is associated with slow accelerating black holes while the second one corresponds to a fast accelerating solution.

In the first region, the holographic entanglement entropy and two-point correlation functions decrease by increasing the η parameter.

However, the behavioral situation is reversed in the second one.

Moreover, a cross-comparison between the entropy and the holographic entanglement entropy is presented, providing another counterexample showing that such two quantities do not exhibit similar behaviors.