Nonlocal lattice fermionic models on a two-dimensional torusстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Abelian fermionic models described by the SLAG action on a two-dimensional finite lattice are considered. In vector U(1) models modified by introducing additional Pauli-Villars regularization, nonlocal effects are suppressed, and the results are in good agreement with the continuous-theory results. For chiral fermions. the lattice determinant phase differs from the determinant phase in the continuous theory.