Conformally flat FRW metrics

Masao Iihoshi, Sergei V. Ketov, Atsushi Morishita

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

We find a new family of non-separable coordinate transformations bringing the FRW metrics into the manifestly conformally flat form. Our results are simple and complete, while our derivation is quite explicit. We also calculate all the FRW curvatures, including the Weyl tensor.

Original languageEnglish
Pages (from-to)475-489
Number of pages15
JournalProgress of Theoretical Physics
Volume118
Issue number3
DOIs
Publication statusPublished - Sep 2007

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coordinate transformations
derivation
curvature
tensors

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Conformally flat FRW metrics. / Iihoshi, Masao; Ketov, Sergei V.; Morishita, Atsushi.

In: Progress of Theoretical Physics, Vol. 118, No. 3, 09.2007, p. 475-489.

Research output: Contribution to journalArticle

Iihoshi, Masao ; Ketov, Sergei V. ; Morishita, Atsushi. / Conformally flat FRW metrics. In: Progress of Theoretical Physics. 2007 ; Vol. 118, No. 3. pp. 475-489.
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