Bianchi Type-II String Cosmological Model with Magnetic Field in Scalar-tensor Theory of Gravitation.

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Bibliographic Details
Title: Bianchi Type-II String Cosmological Model with Magnetic Field in Scalar-tensor Theory of Gravitation.
Authors: Sharma, N.1 navinsharma2000@gmail.com, Singh, J.1 jainendrrakumar@rediffmail.com
Source: International Journal of Theoretical Physics. Mar2015, Vol. 54 Issue 3, p727-735. 9p.
Subjects: String models (Physics), Metaphysical cosmology, Anisotropy, Magnetic fields, Gravitation, Bianchi groups, Spacetime
Abstract: The spatially homogeneous and totally anisotropic Bianchi type-II cosmological solutions of massive strings have been investigated in the presence of the magnetic field in the framework of scalar-tensor theory of gravitation formulated by Saez and Ballester (Phys. Lett. A 113:467, ). With the help of special law of variation for Hubble's parameter proposed by Berman (Nuovo Cimento B 74:182, ) string cosmological model is obtained in this theory. Some physical and kinematical properties of the model are also discussed. [ABSTRACT FROM AUTHOR]
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Abstract:The spatially homogeneous and totally anisotropic Bianchi type-II cosmological solutions of massive strings have been investigated in the presence of the magnetic field in the framework of scalar-tensor theory of gravitation formulated by Saez and Ballester (Phys. Lett. A 113:467, ). With the help of special law of variation for Hubble's parameter proposed by Berman (Nuovo Cimento B 74:182, ) string cosmological model is obtained in this theory. Some physical and kinematical properties of the model are also discussed. [ABSTRACT FROM AUTHOR]
ISSN:00207748
DOI:10.1007/s10773-014-2264-9