Journal of Siberian Federal University. Mathematics & Physics / Cylindrically Symmetric Generalized Ghost Pilgrim Dark Energy Cosmological Univers

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2024 17 (2)
Authors
Mandala Krishna; Sobhanbabu Kappala; Rajamahanthi Santhikumar
Contact information
Mandala Krishna: Raghu Engineering Collage, Visakhapatnam AndhraPradesh, India-531162; OCRID: 0000-0003-1975-8930; Sobhanbabu Kappala: University Collage of Engineering Kakinada, Narasaraopeta AndhraPradesh, India-522616; OCRID: 0000-0002-2991-7651; Rajamahanthi Santhikumar: Aditya Institute of Technology and Management Tekkali, Srikakulam Dist Andhra Pradesh, India-532203; OCRID: 0000-0001-5122-3800
Keywords
phantom; quintessence; Stability; cylindrically; symmetric
Abstract

The solution of the cylindrically symmetric Einstein Rosen universe is investigated and occupied with generalized ghost pilgrim dark energy and matter. To obtain the exact solutions of Einstein’s field equations, we discussed the GGPDE model and determined the EoS parameter, Regions of the model to be identified by the ωd− ˙ωd plane analysis , Phantom and quintessence phases to be discussed by state finder, and Stability of the model to be discussed by squared speed of sound. The physical properties of the model are discussed. The results obtained are to be useful with the current observations

Pages
257–265
EDN
OEJOOF
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/152682