A tale of two actions a variational principle for two-dimensional causal sets
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DOI: 10.1088/1361-6382/abe6b7
Abstract: In this paper we will explore two different proposals for the action for causal sets: the Benincasa–Dowker action [1], and a modified version of the chain action [2]. We propose a variational principle for two-dimensional… read more here.
Keywords: principle two; variational principle; dimensional causal; two dimensional ... See more keywords