Title

Numerical Study Of C ≫ 1 Matter Coupled To Quantum Gravity

Abstract

We present the results of a numerical simulation aimed at understanding the nature of the "c = 1 barrier" in two-dimensional quantum gravity. We study multiple Ising models living on dynamical φ3 graphs and analyse the behaviour of moments of the graph loop distribution. We note a universality at work as the average properties of typical graphs from the ensemble are determined only by the central charge. We further argue that the qualitative nature of these results can be understood from considering the effect of fluctuations about a mean field solution in the Ising sector. © 1992.

Publication Date

10-15-1992

Publication Title

Physics Letters B

Volume

292

Issue

3-4

Number of Pages

277-282

Document Type

Article

Identifier

scopus

Personal Identifier

scopus

DOI Link

https://doi.org/10.1016/0370-2693(92)91175-9

Socpus ID

0000685953 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0000685953

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