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math-ph2000★ 5 cited
Existence of Algebraic Decay in Nonabelian Ferromagnets
A. Patrascioiu
The low temperature regime of nonabelian two-dimensional ferromagnets is investigated. The method involves mapping such models into certain site-bond peroclation processes and usin…
math-ph1999★ 10 cited
The Difference between Abelian and Non-Abelian Models: Fact and Fancy
Adrian Patrascioiu, Erhard Seiler
The commonly accepted belief that non-Abelian and Abelian models are different because of the presence/absence of instantons and/or perturbative asymptotic freedom is analyzed from…