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 …

Some magnetized bulk viscous string cosmological models in cylindrically symmetric inhomogeneous universe with variable Λ-term

A Pradhan - Communications in Theoretical Physics, 2009 - iopscience.iop.org
Some cylindrically symmetric inhomogeneous viscous fluid string cosmological models with
magnetic field and cosmological term Λ varying with time are investigated. To get the …

Magnetized string cosmological model in cylindrically symmetric inhomogeneous universe with time dependent cosmological-term lambda

A Pradhan, K Jotania, A Singh - Brazilian Journal of Physics, 2008 - SciELO Brasil
Cylindrically symmetric inhomogeneous magnetized string cosmological model is
investigated with cosmological term lambda varying with time. To get the deterministic …

Behaviour of viscous fluid in string cosmological models in the framework of Lyra geometry

MR Mollah, KP Singh - New Astronomy, 2021 - Elsevier
In this communication, we studied the aspects of bulk viscous fluid cosmological model with
quadratic equation of state in the presence of strings loaded with particles in a higher …

Magnetized string cosmological model in cylindrically-symmetric inhomogeneous universe with variable cosmological term Λ

A Pradhan - Fizika B: a journal of experimental and theoretical …, 2007 - hrcak.srce.hr
Sažetak Cylindrically-symmetric inhomogeneous magnetized string cosmological model is
investigated with cosmological term Λ varying with time. To get the deterministic solution, it …

Some Bianchi Type III string cosmological models with bulk viscosity

MK Yadav, A Rai, A Pradhan - International Journal of Theoretical Physics, 2007 - Springer
We investigate the integrability of cosmic strings in Bianchi III space-time in presence of a
bulk viscous fluid by applying a new technique. The behavior of the model is reduced to the …

Investigation of the magnetized string distribution in the Marder universe with the cosmological term in theory

C Kömürcü, C Aktaş - Modern Physics Letters A, 2020 - World Scientific
In this study, we first obtained the cosmological term naturally in the Einstein–Hilbert type
effect for the f (R, T) theory, then we discussed the magnetized string matter in the Marder …

Cylindrically symmetric inhomogeneous universe with electromagnetic field in string cosmology

A Pradhan, A Rai, SK Singh - Astrophysics and Space Science, 2007 - Springer
Cylindrically symmetric inhomogeneous string cosmological model in presence of
electromagnetic field is investigated. We have assumed that F 23 is the only non-vanishing …

Magnetized string cosmological model in cylindrically symmetric inhomogeneous universe-revisited

A Pradhan, P Mathur - Astrophysics and Space Science, 2008 - Springer
Cylindrically symmetric inhomogeneous magnetized string cosmological model is
investigated. The source of the magnetic field is due to an electric current produced along x …

Cylindrically symmetric inhomogeneous universes with a cloud of strings

AK Yadav, VK Yadav, L Yadav - International Journal of Theoretical …, 2009 - Springer
Cylindrically symmetric inhomogeneous string cosmological models are investigated in
presence of string fluid as a source of matter. To get the three types of exact solutions of …