Space-Time Entropy, Space of Singularities and Gravity Origin: A Case Study

TL;DR

This paper introduces a novel entropy definition based on space-time curvature variations, providing insights into early universe conditions, inflation, matter distribution, and gravity origin.

Contribution

It proposes a new entropy measure linked to space-time curvature, offering a fresh perspective on the universe's initial conditions and gravity's origins.

Findings

New entropy definition based on space-time curvature

Insights into early universe conditions and inflation

Tracing back the origin of gravity

Abstract

A new definition of entropy is introduced using a model that simulates an expanding space-time compatible with the fundamental principle of cosmology. The entropy is obtained by mean of a state function that measures the variation of the space-time normal curvature, from a highly compressed space to a lower compressed space. The defined entropy leads to work out a new understanding of the earliest conditions that last for a period estimated to 380 000 years after the Big Bang. It leads to understand via a short period of inflation the process that generates the uniform distribution of matter and energy at the surface of the last scattering. It involves gravitational singularities in a process of gradual decompression propitious to the incubation of matter recombination, and it allows to trace back gravity origin.