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On the initial state of the universe in Loop Quantum Cosmology and the time arrow
- Publication Year :
- 2023
-
Abstract
- In this work, we address the thermodynamical evolution of the universe in the context of Loop Quantum Cosmology by considering the conditions for the existence of a time arrow in this approach. We find out that, for the existence of a time arrow in our universe, in terms of its obedience to the Generalized Second Law of Thermodynamics, the initial state of the cosmos must correspond to a negative entropy one.<br />Comment: 13 pages. Submitted to PLB
- Subjects :
- General Relativity and Quantum Cosmology
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2311.05670
- Document Type :
- Working Paper