Generalized Lorentzian Triangulations and the Calogero Hamiltonian
arXiv:hep-th/0010259 · doi:10.1016/S0550-3213(01)00239-5
Abstract
We introduce and solve a generalized model of 1+1D Lorentzian triangulations in which a certain subclass of outgrowths is allowed, the occurrence of these being governed by a coupling constant β. Combining transfer matrix-, saddle point- and path integral techniques we show that for β<1 it is possible to take a continuum limit in which the model is described by a 1D quantum Calogero Hamiltonian. The coupling constant βsurvives the continuum limit and appears as a parameter of the Calogero potential.
47 pages, 5 figures, tex, harvmac, epsf. New title, new introduction, uses a more Stat. Mech. oriented language
References in corpus (4)
Cited by in corpus (19)
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