On the Perturbed Friedmann Equations in Newtonian Gauge
Based on Newtonian mechanics, in this article, we present a heuristic derivation of the Friedmann equations, providing an intuitive foundation for these fundamental relations in cosmology. Additionally, using the first law of thermodynamics and Euler’s equation, we derive a set of equations that, at...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
MDPI AG
2025-02-01
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| Edice: | Universe |
| Témata: | |
| On-line přístup: | https://www.mdpi.com/2218-1997/11/2/64 |
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