Spacelike Ricci inheritance vectors in a model of string cloud and string fluid stress tensor


Baysal H. , Yilmaz I.

CLASSICAL AND QUANTUM GRAVITY, vol.19, no.24, pp.6435-6443, 2002 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 19 Issue: 24
  • Publication Date: 2002
  • Doi Number: 10.1088/0264-9381/19/24/311
  • Title of Journal : CLASSICAL AND QUANTUM GRAVITY
  • Page Numbers: pp.6435-6443

Abstract

We study the consequences of the existence of spacelike Ricci inheritance vectors (SpRIVs) parallel to x(alpha) for a model of string cloud and string fluid stress tensor in the context of general relativity. Necessary and sufficient conditions are derived for a spacetime with a model of string cloud and string fluid stress tensor to admit a SpRIV, and a SpRIV which is also a spacelike conformal Killing vector. Also, some results are obtained.