Abstract
In an earlier paper (see Nuovo Cimento B, 19 (2004) 1187) it was conjectured that none of the well-known spherically symmetric static space-time solutions of the Einstein equations admit non-trivial Ricci inheritance symmetry. In this paper we discuss Ricci inheritance (RI) symmetry in three well-known nonstatic spherically symmetric space-time metrics and show that our conjecture is also valid in non-static space-time metrics. PACS 04.20.Jb - Exact solutions. PACS 04.20.Cv - Fundamental problems and general formalism. PACS 11.30.Cp - Lorentz and Poincaré invariance.
| Original language | English |
|---|---|
| Pages (from-to) | 1-5 |
| Number of pages | 5 |
| Journal | Nuovo Cimento della Societa Italiana di Fisica B |
| Volume | 125 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2010 |
ASJC Scopus subject areas
- General Physics and Astronomy