Conformally embedded spacetimes and the space of null geodesics

DOI10.1007/s00220-019-03499-0zbMath1437.53053arXiv1901.00432OpenAlexW2907557271WikidataQ127577932 ScholiaQ127577932MaRDI QIDQ2174659

Jakob Hedicke, Stefan Suhr

Publication date: 21 April 2020

Published in: Communications in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1901.00432

Mathematics Subject Classification ID

Spaces of embeddings and immersions (58D10) Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory (83C20) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50)

Related Items (5)

On the space of null geodesics of a spacetime: the compact case, Engel geometry and retrievability ⋮ Globally hyperbolic spacetimes can be defined without the ‘causal’ condition ⋮ A note on causality conditions on covering spacetimes ⋮ Causal simplicity and (maximal) null pseudoconvexity ⋮ The contact structure on the space of null geodesics of causally simple spacetimes

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