Emergence and Dynamics of the Entropy Gradient Force in 3D Collisionless Systems
Year: 2025
Type: article
Abstract: I present a first-principles numerical study of the Entropy Gradient Force (EGF) in a 3D expanding collisionless system. Three simulations are conducted: (1) a post-hoc analysis showing EGF emergence from passive expansion, (2) a dynamic feedback simulation in which the EGF actively modifies particle evolution, and (3) a fully dynamical model with EGF and gravitational interaction. Results confirm that EGF is a genuine thermodynamic force with persistent structural impact, robust to post-processing choices, and capable of interacting with gravitational fields.
Author: Kumar, Vivek
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6911912423
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