Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes

2015/01/24 by Benrong Mu, Peng Wang, Haitang Yang · 1 citation
Physics and Astronomy · #gr-qc

paper · pdf · doi:10.1155/2015/898916

published as Adv.High Energy Phys. 2015 (2015) 898916 · 18 pages

arxiv created 2015/01/24 · arxiv updated 2015/01/27

Abstract

In this paper, we investigate effects of the minimal length on quantum tunnelling from spherically symmetric black holes using the Hamilton-Jacobi method incorporating the minimal length. We first derive the deformed Hamilton-Jacobi equations for scalars and fermions, both of which have the same expressions. The minimal length correction to the Hawking temperature is found to depend on the black hole's mass and the mass and angular momentum of emitted particles. Finally, we calculate a Schwarzschild black hole's luminosity and find the black hole evaporates to zero mass in infinite time.

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• Minimal Length Effects on Entanglement Entropy of Spherically Symmetric Black Holes in Brick Wall Model

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