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Zbl 1162.83309
Bali, Raj
Bianchi type V magnetized string dust bulk viscous fluid cosmological model with variable magnetic permeability.
(English)
[J] Int. J. Theor. Phys. 48, No. 2, 476-486 (2009). ISSN 0020-7748; ISSN 1572-9575/e

Summary: Bianchi Type V magnetized string dust bulk viscous fluid cosmological model with variable magnetic permeability, is investigated. The magnetic field is due to an electric current produced along $x$-axis. Thus the magnetic fields is in $yz$-plane and $F _{23}$ is the only non-vanishing component of electromagnetic field tensor $F _{ij }$. To get the deterministic model in terms of cosmic time $t$, we have also assumed the condition $\zeta \theta =$ constant where $\zeta$ the coefficient of bulk viscosity and $\theta$ the expansion in the model. The behaviour of the model in presence and absence of magnetic field and bulk viscosity and singularities in the model are also discussed.
MSC 2000:
*83C15 Closed form solutions of equations in general relativity
83F05 Relativistic cosmology

Keywords: Bianchi V magnetized string dust bulk viscous cosmological model; variable magnetic permeability

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