Comparison of exact and perturbative results for two metrics

Hortacsu M., Kaya R.

GENERAL RELATIVITY AND GRAVITATION, vol.30, no.11, pp.1645-1654, 1998 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 11
  • Publication Date: 1998
  • Doi Number: 10.1023/a:1026620406776
  • Title of Journal : GENERAL RELATIVITY AND GRAVITATION
  • Page Numbers: pp.1645-1654

Abstract

We compare the exact and perturbative results in two metrics and show that the spurious effects due to the perturbation method do not survive for physically relevant quantities such as the vacuum expectation value of the stress-energy tensor.