Primordial Density Fluctuations in Phase Coupling Gravity

TL;DR

This paper investigates how density fluctuations evolved in the early universe under Phase Coupling Gravity, revealing an exponential-like growth pattern that differs from standard models.

Contribution

It introduces a novel analysis of primordial density fluctuations within Phase Coupling Gravity, highlighting unique exponential growth behavior.

Findings

Density perturbations grow exponentially in early universe

Phase Coupling Gravity predicts different fluctuation evolution

Potential implications for structure formation theories

Abstract

In this paper we study the evolution of density perturbations in the framework of Phase Coupling Gravity theory at the very early universe. We show that these perturbation display an exponential-like behaviour.