Bianchi type-III string cosmological models with time dependent bulk viscosity

R Bali, A Pradhan - Chinese Physics Letters, 2007 - iopscience.iop.org
Bianchi type-III string cosmological models with bulk viscous fluid for massive string are
investigated. To obtain the determinate model of the universe, we assume that the coefficient …

Anisotropic stars with non-static conformal symmetry

D Shee, F Rahaman, BK Guha, S Ray - Astrophysics and Space Science, 2016 - Springer
We propose a model for relativistic compact star with anisotropy and analytically obtain
exact spherically symmetric solutions which describe interior of the dense star admitting non …

Non-static fluid spheres admitting a conformal Killing vector: exact solutions

L Herrera, A Di Prisco, J Ospino - Universe, 2022 - mdpi.com
We carry on a general study on non-static spherically symmetric fluids admitting a conformal
Killing vector (CKV). Several families of exact analytical solutions are found for different …

String cloud and domain walls with quark matter in 5-D Kaluza–Klein cosmological model

İ Yilmaz - General Relativity and Gravitation, 2006 - Springer
Abstract In this study Kaluza–Klein Cosmological solutions are obtained for quark matter
coupled to the string cloud and domain wall in the context of general relativity. For this …

[PDF][PDF] Solitonic effect on relativistic string cloud spacetime attached with strange quark matter

Y Li, MD Siddiqi, MA Khan, I Al-Dayel, M Zakaria - context, 2024 - aimspress.com
In this research paper, we discussed some geometric axioms of a relativistic string cloud
spacetime attached with strange quark matter. We determined the conformal η-Ricci soliton …

Observational constraint in Kantowski–Sachs f (R) gravity model with strange quark matter

A Dixit, VK Bhardwaj, A Pradhan… - Indian Journal of …, 2023 - Springer
In this paper, we have discussed the cosmological consequence of the f (R) dark energy
scenario with the Kantowski-Sachs space-time in the context of strange quark matter with …

Strange quark matter cosmological models attached to string cloud in f(R) theory of gravity

M Vijaya Santhi, T Chinnappalanaidu - Indian Journal of Physics, 2022 - Springer
In this paper, we have examined the Kantowski–Sachs space-time in the presence of
strange quark matter with the appearance and non-appearance of strings in f (R) gravity …

Strange quark matter solutions for Marder's universe in gravity with

S Aygün, C Aktaṣ, İ Yılmaz - Astrophysics and Space Science, 2016 - Springer
In this paper, we investigate homogeneous cylindrically symmetric Marder's universe in the
presence of strange quark matter (SQM) source in f (R, T) f(R,T) gravity with cosmological …

String Cloud and Domain Walls with Quark Matter in n-Dimensional Kaluza-Klein Cosmological Model

KS Adhav, AS Nimkar, MV Dawande - International Journal of Theoretical …, 2008 - Springer
String Cloud and Domain Walls with Quark Matter in n-Dimensional Kaluza-Klein Cosmological
Model Page 1 Int J Theor Phys (2008) 47: 2002–2010 DOI 10.1007/s10773-007-9644-3 String …

Bianchi type strange quark cosmological models in a modified theory of gravity

M Vijaya Santhi, T Chinnappalanaidu - Afrika Matematika, 2022 - Springer
In this article, we analyze Bianchi type-II, VIII and IX spatially homogeneous and anisotropic
space–times in the background of f (R) theory of gravity with a strange quark matter attached …