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arXiv · 2207.01392

Causal bubbles in globally hyperbolic spacetimes

Leonardo García-Heveling·Elefterios Soultanis
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Abstract

We give an example of a spacetime with a continuous metric which is globally hyperbolic and exhibits causal bubbling. The metric moreover splits orthogonally into a timelike and a spacelike part. We discuss our example in the context of energy conditions and the recently introduced synthetic timelike curvature-dimension (TCD) condition. In particular we observe that the TCD-condition does not, by itself, prevent causal bubbling.

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Leonardo García-Heveling, Elefterios Soultanis. 2022-07-04. Causal bubbles in globally hyperbolic spacetimes. https://doi.org/10.1007/s10714-022-03041-z

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