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Journal of Siberian Federal University. Mathematics & Physics, 2024, Volume 17, Issue 2, Pages 257–265
(Mi jsfu1155)
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Cylindrically symmetric generalized ghost pilgrim dark energy cosmological univers
Mandala Krishnaa, Sobhanbabu Kappalab, Rajamahanthi Santhikumarc a Raghu Engineering Collage, Visakhapatnam, AndhraPradesh, India-531162
b University Collage of Engineering Kakinada, Narasaraopeta, AndhraPradesh, India-522616
c Aditya Institute of Technology and Management, Tekkali, Srikakulam Dist, Andhra Pradesh, India-532203
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 ${\omega }_d{-\dot{\omega }}_d$ 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.
Keywords:
phantom, quintessence, Stability, cylindrically, symmetric.
Received: 10.07.2023 Received in revised form: 29.08.2023 Accepted: 24.01.2024
Citation:
Mandala Krishna, Sobhanbabu Kappala, Rajamahanthi Santhikumar, “Cylindrically symmetric generalized ghost pilgrim dark energy cosmological univers”, J. Sib. Fed. Univ. Math. Phys., 17:2 (2024), 257–265
Linking options:
https://www.mathnet.ru/eng/jsfu1155 https://www.mathnet.ru/eng/jsfu/v17/i2/p257
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