Rotating string cosmologies with scalar field and heat flux


Baysal H., Yilmaz I., Tarhan I.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D, vol.10, no.6, pp.935-942, 2001 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume: 10 Issue: 6
  • Publication Date: 2001
  • Doi Number: 10.1142/s0218271801001530
  • Journal Name: INTERNATIONAL JOURNAL OF MODERN PHYSICS D
  • Journal Indexes: Science Citation Index Expanded, Scopus
  • Page Numbers: pp.935-942

Abstract

We obtain some cosmological model that axe exact solutions of Einstein field equations. The metric utilized is the nonstatic Godel-type cosmological model and the curvature source is a string cloud with scalar field and heat flow. The solutions have nonzero expansion, shear, and rotating. The properties of the solutions are studied and the temperature distribution is also given explicitly.