Causal completions as Lorentzian pre-length spaces

Causal completions as Lorentzian pre-length spaces

In this work we revisit the notion of the (future) causal completion of a globally hyperbolic spacetime and endow it with the structure of a Lorentzian pre-length space. We further carry out this construction for a certain class of generalized Robertson-Walker spacetimes.

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Veröffentlicht in:arXiv.org 2022-05
Hauptverfasser: L Ake Hau, Burgos, Saul, Solis, Didier A
Format: Artikel
Sprache:eng
Schlagworte:
Physics - General Relativity and Quantum Cosmology
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Zusammenfassung:In this work we revisit the notion of the (future) causal completion of a globally hyperbolic spacetime and endow it with the structure of a Lorentzian pre-length space. We further carry out this construction for a certain class of generalized Robertson-Walker spacetimes.
ISSN:2331-8422
DOI:10.48550/arxiv.2205.07148