Article
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Thermodynamical Metrics in General Relativity Theory
Version 1
: Received: 16 March 2024 / Approved: 17 March 2024 / Online: 18 March 2024 (10:34:13 CET)
How to cite: Haug, E. Thermodynamical Metrics in General Relativity Theory. Preprints 2024, 2024030972. https://doi.org/10.20944/preprints202403.0972.v1 Haug, E. Thermodynamical Metrics in General Relativity Theory. Preprints 2024, 2024030972. https://doi.org/10.20944/preprints202403.0972.v1
Abstract
We demonstrate that multiple well-known metrics, such as the Schwarzschild metric and the extremal solution of the Reissner-Nordstr ̈om metric, can be expressed in what we will call thermodynamic form. These formulations appear to be valid for all Rs = ct growing black holes and, therefore, also within the framework of Rh = ct growing black hole cosmology. However, the metrics can also be applied to non-black hole gravitational objects as long as one calculates the CMB and Hawking temperature of the hypothetical black hole from the gravitational mass.
Keywords
Thermodynamics, metrics, General relativity, Hawking temperature, CMB temperature, Planck scale, black holes.
Subject
Physical Sciences, Theoretical Physics
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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