Solutions to Cosmological Problems with Energy Conservation and Varying c, G and Lambda

TL;DR

This paper proposes solutions to key cosmological problems by allowing fundamental constants c, G, and Lambda to vary over time while assuming energy conservation of matter, providing new insights into the universe's evolution.

Contribution

It introduces a novel approach where varying constants and energy conservation jointly address flatness and cosmological constant problems.

Findings

Flatness problem is solved with varying c, G, Lambda.

Energy conservation assumption aligns solutions with previous models.

Provides a unified framework for cosmological constant and flatness issues.

Abstract

The flatness and cosmological constant problems are solved with varying speed of light c, gravitational coupling strength G and cosmological parameter Lambda, by explicitly assuming energy conservation of observed matter. The present solution to the flatness problem is the same as the previous solution in which energy conservation was absent.