English

Extended uncertainty principle and Van der Waals black holes

General Relativity and Quantum Cosmology 2023-12-20 v2 High Energy Physics - Theory

Abstract

In this manuscript, we investigate the extended uncertainty principle (EUP) effects on the Van der Waals (VdW) black holes whose thermal quantities mimic the VdW liquid. We find that the considered formalism imposes an upper bound on the event horizon radius. Thus, the mass, Hawking temperature, and heat capacity become physically meaningful within a certain range of event horizon radii. At a large event horizon radius the black hole has a remnant. We observe that for a given set of parameters, the VdW black hole can be completely unstable for all horizon radii, while for another set of parameters, it can be unstable or stable depending on the horizon radius.

Keywords

Cite

@article{arxiv.2305.13518,
  title  = {Extended uncertainty principle and Van der Waals black holes},
  author = {R. Oubagha and B. Hamil and B. C. Lütfüoğlu and M. Merad},
  journal= {arXiv preprint arXiv:2305.13518},
  year   = {2023}
}

Comments

15 pages, 14 figures