4.2 Article

The entropy of an acoustic black hole in neo-Newtonian theory

Journal

INTERNATIONAL JOURNAL OF MODERN PHYSICS A
Volume 33, Issue 32, Pages -

Publisher

WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217751X18501853

Keywords

Acoustic black holes; entanglement entropy; generalized uncertainty principle

Funding

  1. CNPq
  2. CAPES

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In this paper, we consider the metric of a (2 + 1)-dimensional rotating acoustic black hole in the neo-Newtonian theory to compute the Hawking temperature, and applying the quantum statistical method, we calculate the statistical entropy using a corrected state density due to the generalized uncertainty principle (CUP). In our calculations, we have shown that the obtained entropy is finite and correction terms are generated. Moreover, the computation of the entropy for this method does not present logarithmic corrections.

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