Some Bianchi Type III String Cosmological Models with Bulk Viscosity
广义相对论与量子宇宙学
2008-11-26 v2
摘要
We investigate the integrability of cosmic strings in Bianchi III space-time in presence of a bulk viscous fluid by applying a new technique. The behaviour of the model is reduced to the solution of a single second order nonlinear differential equation. We show that this equation admits an infinite family of solutions. Some physical consequences from these results are also discussed.
引用
@article{arxiv.gr-qc/0611032,
title = {Some Bianchi Type III String Cosmological Models with Bulk Viscosity},
author = {Mahesh Kumar Yadav and Anju Rai and Anirudh Pradhan},
journal= {arXiv preprint arXiv:gr-qc/0611032},
year = {2008}
}
备注
12 pages, no figure. To appear in Int. J. Theor. Phys