Evidence for a continuum limit in causal set dynamics

Abstract

We find evidence for a continuum limit of a particular causal set dynamics which depends on only a single ``coupling constant'' $p$ and is easy to simulate on a computer. The model in question is a stochastic process that can also be interpreted as 1-dimensional directed percolation, or in terms of random graphs.

Comments: 24 pages, 19 figures, LaTeX, adjusted terminology