Addendum: Symmetries of the energy-momentum tensor

Abstract

In recent papers [1-3], we have discussed matter symmetries of non-static spherically symmetric spacetimes, static plane symmetric spacetimes and cylindrically symmetric static spacetimes. These have been classified for both cases when the energy-momentum tensor is non-degenerate and also when it is degenerate. Here we add up some consequences and the missing references about the Ricci tensor.

arXiv comment7 pages, no figure, LaTex

References in corpus (7)

• Matter collineations of Spacetime Homogeneous Gödel-type Metrics
• Ricci and matter collineations of locally rotationally symmetric space-times
• Classification of Static Plane Symmetric Spacetimes according to their Matter Collineations
• Symmetries of the Energy-Momentum Tensor of Cylindrically Symmetric Static Spacetimes
• Symmetries of the Energy-Momentum Tensor of Spherically Symmetric Lorentzian Manifolds
• Non spherical sources of strong gravitational fields out of hydrostatic equilibrium
• Classification of Spherically Symmetric Static Spacetimes according to their Matter Collineations