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20192026
most citedA general framework for cyclic and fine-tuned causal models and their compatibility with space-time

16 citations · 66 across the 11 of their papers we have counts for

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gr-qc2026

Impossibility of superluminal signalling rules out causal loops in conical spacetimes

Maarten Grothus, V. Vilasini

In PRL 129, 110401 it was shown that it is theoretically possible to have operationally detectable causal loops without violating the principle of no superluminal signalling (NSS)…