Bianchi Type I Anisotropic Magnetized Cosmological Models with Varying $\Lambda$

Abstract

Bianchi type I magnetized cosmological models in the presence of a bulk viscous fluid are investigated. The source of the magnetic field is due to an electric current produced along x-axis. The distribution consists of an electrically neutral viscous fluid with an infinite electrical conductivity. The coefficient of bulk viscosity is assumed to be a power function of mass density. The cosmological constant $\Lambda$ is found to be positive and is a decreasing function of time which is supported by results from recent supernovae observations. The behaviour of the models in presence and absence of magnetic field are also discussed.

16 pages

References in corpus (1)

• Bulk Viscous Solutions to the Field Equations and the Deceleration Parameter-Revisited

Cited by in corpus (17)

• Cosmology with inhomogeneous magnetic fields
• Bianchi Type-I Anisotropic Dark Energy Models with Constant Deceleration Parameter
• Bianchi Type I Magnetofluid Cosmological Models with Variable Cosmological Constant Revisited
• Some Bianchi Type I Viscous Fluid Cosmological Models with a Variable Cosmological Constant
• Magnetized Bianchi Type $V{I}_0$ Barotropic Massive String Universe with Decaying Vacuum Energy Density $\Lambda$
• Some Homogeneous Bianchi Type IX Viscous Fluid Cosmological Models with a varying $\Lambda$
• Some Inhomogeneous Magnetized Viscous Fluid Cosmological Models with Varying $\Lambda$
• Inhomogeneous Bulk Viscous Fluid Universe with Electromagnetic Field and Variable $\Lambda$-Term
• Variable cosmological term $\Lambda (t)$
• A Dynamical Systems Approach to a Bianchi Type I Viscous Magnetohydrodynamic Model
• Bianchi Type V Viscous Fluid Cosmological Models in Presence of Decaying Vacuum Energy
• Magnetic relaxation in the Bianchi-I universe
• The Hubble IR cutoff in holographic ellipsoidal cosmologies
• A Plane-Symmetric Inhomogeneous Cosmological Model of Perfect Fluid Distribution with Electromagnetic Field I
• About Bianchi I with VSL
• Cosmological volume acceleration in dust epoch: using scaling solutions and variable cosmological term $\Lambda (t)$ within an anisotropic cosmological model
• The Dynamics of a Two-Fluid Bianchi Type I Universe