Neutral signature Walker-VSI metrics (original) (raw)

Classical and Quantum Gravity, 2014

Abstract

ABSTRACT We will construct explicit examples of four-dimensional neutral signature Walker (but not necessarily degenerate Kundt) spaces for which all of the polynomial scalar curvature invariants vanish. We then investigate the properties of some particular subclasses of Ricci flat spaces. We also briefly describe some four-dimensional neutral signature Einstein spaces for which all of the polynomial scalar curvature invariants are constant.

David McNutt hasn't uploaded this paper.

Let David know you want this paper to be uploaded.

Ask for this paper to be uploaded.