English

Plane symmetric cosmological models

General Physics 2020-06-16 v2

Abstract

In the present work, we execute the Lie symmetry analysis on the Einstein-Maxwell field equations in the plane symmetric spacetime. Under the background of the plane symmetric space-time we compute the Lie point symmetries, perform the similarity reductions and obtain exact solutions in connection to the evolutionary scenario of the universe. The special feature of the study is that it deals with the electromagnetic energy of the inhomogeneous universe through the non-vanishing component of electromagnetic field tensor F12F_{12} and assumes that the free gravitational field is of Petrov type-II non-degenerate. We have found that the electromagnetic field tensor is positive and increasing function of time. To validate the solution set, we examine with detailed discussions several physical as well as geometrical features of a specific sub-case of the model.

Keywords

Cite

@article{arxiv.1611.08501,
  title  = {Plane symmetric cosmological models},
  author = {Anil Kumar Yadav and Ahmad T. Ali and Saibal Ray and F. Rahaman and A. Mallick},
  journal= {arXiv preprint arXiv:1611.08501},
  year   = {2020}
}

Comments

16 pages, 3 figures, Published version

R2 v1 2026-06-22T17:04:23.084Z