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A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.

A new class of exact solutions of Einstein’s modified field equations in inhomogeneous space-time for perfect fluid distribution with electromagnetic field is obtained in the context of normal gauge for Lyra’s manifold.We have obtained solutions by considering the time dependent displacement field....

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Main Authors: Pradhan, Anirudh, Amirhashchi, Hassan, Zainuddin, Hishamuddin
Format: Article
Language:English
English
Published: Springer Link 2011
Online Access:http://psasir.upm.edu.my/id/eprint/25145/1/A%20new%20class%20of%20inhomogeneous%20cosmological%20models%20with%20electromagnetic%20field%20in%20normal%20gauge%20for%20Lyra.pdf
http://psasir.upm.edu.my/id/eprint/25145/
http://link.springer.com/
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spelling my.upm.eprints.251452015-10-28T09:11:44Z http://psasir.upm.edu.my/id/eprint/25145/ A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold. Pradhan, Anirudh Amirhashchi, Hassan Zainuddin, Hishamuddin A new class of exact solutions of Einstein’s modified field equations in inhomogeneous space-time for perfect fluid distribution with electromagnetic field is obtained in the context of normal gauge for Lyra’s manifold.We have obtained solutions by considering the time dependent displacement field. The source of the magnetic field is due to an electric current produced along the z-axis. Only F12 is a non-vanishing component of the electromagnetic field tensor. It has been found that the displacement vector β(t) behaves like the cosmological constant Λ in the normal gauge treatment and the solutions are consistent with the recent observations of Type Ia supernovae. Physical and geometric aspects of the models are also discussed in the presence of magnetic field. Springer Link 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/25145/1/A%20new%20class%20of%20inhomogeneous%20cosmological%20models%20with%20electromagnetic%20field%20in%20normal%20gauge%20for%20Lyra.pdf Pradhan, Anirudh and Amirhashchi, Hassan and Zainuddin, Hishamuddin (2011) A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold. International Journal of Theoretical Physics, 50 (1). pp. 56-69. ISSN 0020-7748 http://link.springer.com/ 10.1007/s10773-010-0493-0 English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description A new class of exact solutions of Einstein’s modified field equations in inhomogeneous space-time for perfect fluid distribution with electromagnetic field is obtained in the context of normal gauge for Lyra’s manifold.We have obtained solutions by considering the time dependent displacement field. The source of the magnetic field is due to an electric current produced along the z-axis. Only F12 is a non-vanishing component of the electromagnetic field tensor. It has been found that the displacement vector β(t) behaves like the cosmological constant Λ in the normal gauge treatment and the solutions are consistent with the recent observations of Type Ia supernovae. Physical and geometric aspects of the models are also discussed in the presence of magnetic field.
format Article
author Pradhan, Anirudh
Amirhashchi, Hassan
Zainuddin, Hishamuddin
spellingShingle Pradhan, Anirudh
Amirhashchi, Hassan
Zainuddin, Hishamuddin
A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.
author_facet Pradhan, Anirudh
Amirhashchi, Hassan
Zainuddin, Hishamuddin
author_sort Pradhan, Anirudh
title A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.
title_short A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.
title_full A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.
title_fullStr A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.
title_full_unstemmed A new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for Lyra's manifold.
title_sort new class of inhomogeneous cosmological models with electromagnetic field in normal gauge for lyra's manifold.
publisher Springer Link
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/25145/1/A%20new%20class%20of%20inhomogeneous%20cosmological%20models%20with%20electromagnetic%20field%20in%20normal%20gauge%20for%20Lyra.pdf
http://psasir.upm.edu.my/id/eprint/25145/
http://link.springer.com/
_version_ 1643828573482516480
score 13.244745

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