Phase transitions and renormalized structure of lattice gauge theories with fermions |
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| Authors: | S Caracciolo P Menotti |
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| Institution: | 1. Scuola Normale Superiore, Pisa, Italy;2. INFN, Sezione di Pisa, Italy;3. Istituto di Fisica Teorica della Università, Naples, Italy;4. INFN, Sezione di Napoli, Italy |
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| Abstract: | Using recursion relations of the type proposed by Migdal and Kadanoff we discuss the fixed points relevant to the renormalization of lattice gauge theories in four dimensions. The role of the topological excitation for the U(1) case is evaluated. |
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