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arXiv · hep-lat/9412102

Large-N phase transition in lattice 2-d principal chiral models

M. Campostrini·P. Rossi·E. Vicari
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Abstract

We investigate the large-N critical behavior of 2-d lattice chiral models by Monte Carlo simulations of U(N) and SU(N) groups at large N. Numerical results confirm strong coupling analyses, i.e. the existence of a large-N second order phase transition at a finite $β_c$.

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M. Campostrini, P. Rossi, E. Vicari. 1994-12-24. Large-N phase transition in lattice 2-d principal chiral models. https://doi.org/10.1103/physrevd.52.395

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