arXiv · 1204.2215
New Exact Solutions of Quadratic Curvature Gravity
Abstract
It is a known fact that the Kerr-Schild type solutions in general relativity satisfy both exact and linearized Einstein field equations. We show that this property remains valid also for a special class of the Kerr-Schild metrics in arbitrary dimensions in generic quadratic curvature theory. In addition to the AdS-wave (or Siklos) metric which represents plane waves in an AdS background, we present here a new exact solution, in this class, to the quadratic gravity in D-dimensions which represents a spherical wave in an AdS background. The solution is a special case of the Kundt metrics belonging to spacetimes with constant curvature invariants.
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Metin Gurses, Tahsin Cagri Sisman, Bayram Tekin. 2012-06-13. New Exact Solutions of Quadratic Curvature Gravity. https://doi.org/10.1103/physrevd.86.024009
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