Cosmological evolution of pilgrim dark energy in \(f(G)\) gravity
type: Item
instance of: scholarly article
title: Cosmological evolution of pilgrim dark energy in \(f(G)\) gravity
zbMATH Open document ID: 1433.83049
DOI: 10.1155/2015/952156
author: Abdul Jawad
author: Shamaila Rani
published in: Advances in High Energy Physics
publication date: 2015-11-06T00:00:00Z
review text: Summary: We analyze the behavior of pilgrim dark energy with Hubble horizon in \(f(G)\) gravity. We reconstruct the \(f(G)\) models through correspondence phenomenon by assuming two values of pilgrim dark energy parameter \((u=2,-2)\). We evaluate the equation of state parameter which shows evolution of the universe in the quintessence, vacuum, and phantom phase for both cases of \(u\) and give favor the pilgrim dark energy phenomenon. Also, squared speed of sound exhibits the stability of \(f(G)\) model for both cases of \(u\). The \(w_{\mathrm{PDE}}\)-\(w_{\mathrm{PDE}}'\) also provides freezing and thawing regions in this scenario. In this framework, the \(r\)-\(s\) plane also corresponds to different dark energy scenarios.
Mathematics Subject Classification ID: 83F05
Mathematics Subject Classification ID: 83D05
zbMATH DE Number: 6505190
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2015/952156
OpenAlex ID: W2016050138
Wikidata QID: Q59101974
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description: scientific article; zbMATH DE number 6505190