Correspondence between Ricci and other dark energies

TL;DR

This paper explores the relationship between Ricci dark energy and other dark energy models, deriving key parameters and analyzing their cosmological implications in a non-interacting framework.

Contribution

It establishes a correspondence between Ricci dark energy and models like tachyonic field, DBI-essence, and new agegraphic dark energy, including derivation of their properties.

Findings

Derived pressure and energy density for Ricci dark energy.

Established correspondence with multiple dark energy models.

Analyzed cosmological consequences of these relationships.

Abstract

Purpose of the present paper is to view the correspondence between Ricci and other dark energies. We have considered the Ricci dark energy in presence of dark matter in non-interacting situation. Subsequently, we have derived the pressure and energy density for Ricci dark energy. The equation of state parameter has been generated from these pressure and energy density. Next, we have considered the correspondence between Ricci and other dark energy models, namely tachyonic field, DBI-essence and new agegraphic dark energy without any interaction and investigated possible cosmological consequences.