×

Killing spinor spacetimes and constant-eigenvalue Killing tensors. (English) Zbl 1217.83017

Summary: A class of Petrov type D Killing spinor spacetimes is presented having the peculiar property that their conformal representants can only admit Killing tensors with constant eigenvalues.

MSC:

83C20 Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory
83C15 Exact solutions to problems in general relativity and gravitational theory
83C60 Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism
83E05 Geometrodynamics and the holographic principle
53Z05 Applications of differential geometry to physics
83C75 Space-time singularities, cosmic censorship, etc.
15A72 Vector and tensor algebra, theory of invariants