Momentum and Angular Momentum in the Expanding Universe
M. Sharif
TL;DR
This paper introduces a novel method to evaluate momentum and angular momentum in cosmological models, confirming known results for momentum and providing new insights into angular momentum in closed Friedmann models.
Contribution
It presents a new approach to calculating momentum and angular momentum in isotropic and homogeneous universes, aligning with existing results for momentum and offering new findings for angular momentum.
Findings
Momentum results match existing literature
Angular momentum matches only in closed Friedmann models
Provides a new method for evaluating cosmological angular momentum
Abstract
A new approach has been used to evaluate the momentum and angular momentum of the isotropic and homogeneous cosmological models. It is shown that the results obtained for momentum exactly coincide with those already available in the literature. However, the angular momentum expression coincides only for the closed Friedmann model.
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Taxonomy
TopicsCosmology and Gravitation Theories · Relativity and Gravitational Theory · Solar and Space Plasma Dynamics