The Ising Model, the Yang-Lee Edge Singularity, and 2D Quantum Gravity
Dec, 19896 pages
Published in:
- Phys.Lett.B 237 (1990) 196-201
- Published: 1990
Report number:
- YCTP-P20-89,
- HUTP-89-A058
Citations per year
Abstract: (Elsevier)
We consider one-and two-matrix models recently used to define nonperturbative 2D quantum gravity. We prove the equivalence of the m = 3 multicritical one-matrix model and the Yang-Lee edge singularity coupled to 2D quantum gravity. We also derive formulae for the correlation functions for the Yang-Lee edge singularity and for the Ising model in their summed over topologies formulations.- quantum gravity
- dimension: 2
- Ising model
- critical phenomena
- correlation function
- differential equations: solution
- matrix model
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