Year: 2006
Type: article
Abstract: According to the Campbell–Magaard theorem, any analytical spacetime can be locally and analytically embedded into a five-dimensional pseudo-Riemannian Ricci-flat manifold. This embedding for Gödel's universe can be found. The embedding space is Ricci-flat and has a non-Lorentzian signature of type (+ + - - -). We also show that the embedding found is global.
Source: Modern Physics Letters A
Authors: J. B. FONSECA-NETO, C. ROMERO, F. DAHIA
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2088845802