Year: 2007
Type: article
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.
Source: Progress of Theoretical Physics
DOI: 10.1143/ptp.118.475
Authors: M. Iihoshi, S. V. Ketov, A. Morishita
Institution: Tokyo Metropolitan University
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2008813440