Analytical approaches to 2D CDT coupled to matter
- We review some recent results by Ambjorn et al. (1202.4435) and the authors (1202.4322,1203.5034) in which multicritical points of the CDT matrix model were found and in a particular example identified with a hard dimer model. This identification requires solving the combinatorial problem of counting configurations of dimers on CDTs.
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4 pages, 2 figure, Based on a talk given at "Gravity, Quantum, and
Black Holes" session of IC-MSQUARE 2012, Budapest, to appear in the
proceedings, IOP Conference Series
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