A new Om(z) diagnostic of dark energy in general relativity theory

Abstract In this paper, we propose a new parametrization of dark energy based on the Om(z) diagnostic tool behavior. For this purpose, we investigate a functional form of the Om(z) that predicts the popular dark energy dynamical models, namely phantom and quintessence. We also found the famous cosmo...

Full description

Bibliographic Details
Main Authors: N. Myrzakulov, M. Koussour, Dhruba Jyoti Gogoi
Format: Article
Language:English
Published: SpringerOpen 2023-07-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-023-11794-3