Hawking radiation in multi-horizon spacetimes using Hamilton–Jacobi method

Author:

Singha Chiranjeeb1,Nanda Pritam12,Tripathy Pabitra12

Affiliation:

1. Theory Division, Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064, India

2. Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India

Abstract

It has been recently shown that the contribution between the horizons determines the Hawking temperature for a multi-horizon spacetime. In this paper, we apply the Hamiltonian–Jacobi method to compute the Hawking temperature for some multi-horizon spacetimes like Schwarzschild–de Sitter (SdS) spacetime, Reissner–Nordstrom–de Sitter (RNdS) spacetime and rotating BTZ (RBTZ) black hole spacetime and also arrive at the same conclusion. There are two contributions to the tunneling process of radiation. The combination of these two contributions gives the radiation with the Hawking temperature with an effective surface gravity.

Funder

Saha Institute of Nuclear Physics (SINP) Kolkata

Publisher

World Scientific Pub Co Pte Ltd

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Hawking temperature of black holes with multiple horizons;General Relativity and Gravitation;2023-09-28

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