An alternative method for calculating the energy of gravitational waves

TL;DR

This paper proposes a novel method for calculating gravitational wave energy within the nondecelerative universe model, utilizing Vaidya metrics to localize energy and offering an alternative to the quadrupole formula.

Contribution

It introduces a new approach based on Vaidya metrics for gravitational wave energy calculation, differing from traditional quadrupole-based methods.

Findings

Localizes gravitational energy using Vaidya metrics

Provides an alternative to the quadrupole formula

Explains entropy increase via space-time curvature

Abstract

In the expansive nondecelerative universe model, creation of matter occurs due to which the Vaidya metrics is applied. This fact allows for localizing gravitational energy and calculating the energy of gravitational waves using an approach alternative to the well established procedure based on quadrupole formula. Rationalization of the gradual increase in entropy of the Universe using relation describing the total curvature of space-time is given too.