Holographic vacuum energy regularization and corrected entropy of de Sitter space
General Relativity and Quantum Cosmology
2024-09-20 v1 High Energy Physics - Theory
Abstract
We propose that the spectrum of the surface area of the apparent horizon (AH) of de Sitter (dS) spacetime leads to corrected temperature and entropy of the dS spacetime, offering new insights into its thermodynamic properties. This is done by employing the spectrum of the AH radius, acquired from the Wheeler--DeWitt (WDW) equation, together with the Stefan--Boltzmann law, the time-energy uncertainty relation, and the unified first law of thermodynamics.
Keywords
Cite
@article{arxiv.2405.12314,
title = {Holographic vacuum energy regularization and corrected entropy of de Sitter space},
author = {S. Jalalzadeh and H. Moradpour and H. Tebyanian},
journal= {arXiv preprint arXiv:2405.12314},
year = {2024}
}
Comments
16 pages, 1 figure