Noncompact lattice QED with two charges: Phase diagram and renormalization group flow
نویسندگان
چکیده
منابع مشابه
Noncompact lattice QED with two charges: Phase diagram and renormalization group flow.
The phase diagram of non-compact lattice QED in four dimensions with staggered fermions of charges 1 and −1/2 is investigated. The renormalized charges are determined and found to be in agreement with perturbation theory. This is an indication that there is no continuum limit with non-vanishing renormalized gauge coupling, and that the theory has a validity bound for every finite value of the r...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1996
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.53.6416