Rotating dark matter solution admitting dark fluid

TL;DR

This paper introduces an exact Einstein's field solution modeling dark matter that exhibits dark energy characteristics with negative pressure, contributing to understanding dark fluid behavior in cosmology.

Contribution

It provides a novel exact solution describing dark matter with dark energy properties, expanding theoretical models of cosmic dark fluid.

Findings

Solution describes dark matter with negative pressure

Supports dark fluid models in cosmology

Enhances understanding of dark energy-dark matter interaction

Abstract

In this paper we present an exact solution of Einstein's fields equations describing dark matter possessing dark energy with negative pressure and energy equation of state parameter having minus sign.