Friedmann Equations from Entropic Force
Rong-Gen Cai, Li-Ming Cao, Nobuyoshi Ohta
TL;DR
This paper derives the Friedmann equations for a universe model using holographic principles, energy equipartition, and Unruh temperature, providing a novel entropic perspective on cosmological dynamics.
Contribution
It introduces a derivation of Friedmann equations based on entropic force concepts, combining holography and thermodynamics in cosmology.
Findings
Derivation of Friedmann equations from entropic considerations
Connection between holography and cosmological evolution
Supports entropic force as a foundation for gravity
Abstract
In this note by use of the holographic principle together with the equipartition law of energy and the Unruh temperature, we derive the Friedmann equations of a Friedmann-Robertson-Walker universe.
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