Tunneling analysis of null aether black hole theory in the background of Newman-Janis algorithm

TL;DR

This paper introduces a new rotating black hole solution in null aether theory using the Newman-Janis algorithm, analyzes its tunneling radiation, and examines its thermodynamic stability.

Contribution

It presents a novel asymptotically flat black hole solution in null aether theory derived via the Newman-Janis process, including analysis of Hawking temperature and stability.

Findings

Hawking temperature depends on rotation and charge parameters.

The black hole exhibits extremal horizon conditions.

Graphical analysis shows temperature variation with event horizon.

Abstract

We present a new asymptotically flat black hole solution in null aether theory (NAT) by applying Newman-Janis process. For this purpose, we study the asymptotically flat NAT black hole solution in Newman-Janis algorithm and then compute the tunneling radiation for NAT black hole. The Hawking temperature for NAT black hole depends upon the rotation parameter and charge of the black hole. The Hawking temperature describes a black hole with extremal event horizon. Furthermore, we analyze the graphical interpretation of Hawking temperature w.r.t event horizon and check the stability of black hole under the influence of different parameters associated with black hole temperature.