Natures of Statefinder Parameters and Om Diagnostic for Cardassian Universe in Horava-Lifshitz Gravity

TL;DR

This paper investigates the behavior of various cosmological diagnostic parameters within different Cardassian Universe models under Horava-Lifshitz gravity, aiming to understand their implications for cosmic acceleration.

Contribution

It introduces a comprehensive analysis of statefinder, deceleration, and Om diagnostics for four Cardassian models in the context of Horava-Lifshitz gravity, which is a novel combination.

Findings

Different Cardassian models exhibit distinct diagnostic parameter behaviors.

The models show potential to explain cosmic acceleration within Horava-Lifshitz gravity.

Diagnostic parameters can distinguish between various Cardassian models.

Abstract

In this work, we have considered Cardassian Universe in Horava-Lifshitz gravity. Four types of Cardassian Universe models i.e., polytropic/power law, modified polytropic, exponential and modified exponential models have been considered for accelerating models. The natures of statefinder parameters, deceleration parameter, Om diagnostic and EoS parameters have been investigated for all types of Cardassian models in Horava-Lifshitz gravity.