Symmetries, a Systematic Construction of Invariant Fields and AdS Backgrounds

We give a systematic local description of invariant metrics and other invariant fields on a spacetime under the action of a (non-abelian) group. This includes the invariant fields in a neighbourhood of a principal and a special orbit. The construction is illustrated with examples. We also apply the...

Full description

Bibliographic Details
Main Author: George Papadopoulos
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Universe
Subjects:
Online Access:https://www.mdpi.com/2218-1997/6/6/76