Critical behavior of the Schwinger model with Wilson fermions.
نویسندگان
چکیده
منابع مشابه
Central charge of the parallelogram-lattice strong coupling Schwinger model.
We put forth a Fierzed hopping expansion for strong coupling Wilson fermions. As an application, we show that the strong coupling Schwinger model on parallelogram lattices with nonbacktracking Wilson fermions span, as a function of the lattice skewness angle, the ∆ = −1 critical line of 6-vertex models. This Fierzed formulation also applies to backtracking Wilson fermions, which as we describe ...
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Some time ago Salmhofer demonstrated the equivalence of the strong coupling lattice Schwinger model withWilson fermions to a certain 8-vertex model which can be understood as a self-avoiding loop model on the square lattice with bending rigidity η = 1/2 and monomer weight z = (2κ)−2. The present paper applies two approximate analytical methods to the investigation of critical properties of the ...
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عنوان ژورنال:
- Physical review. D, Particles and fields
دوره 53 9 شماره
صفحات -
تاریخ انتشار 1996