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arxiv: gr-qc/0508109 · v1 · submitted 2005-08-26 · 🌀 gr-qc · hep-th

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Causal sets and the deep structure of spacetime

Fay Dowker
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classification 🌀 gr-qc hep-th
keywords causalapproacharticlecausalityconceptsconceptualdeepdiscreteness
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The causal set approach to quantum gravity embodies the concepts of causality and discreteness. This article explores some foundational and conceptual issues within causal set theory.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Towards black-hole horizons and geodesic focusing in causal sets

    gr-qc 2026-05 unverdicted novelty 7.0

    Causal sets can approximate black hole horizons via discrete timelike curves and ladders tracing null geodesics, with a discrete expansion changing sign across the horizon in a 1+1D toy model.