Axial anomalies in gauge theory by exact renormalization group method
نویسندگان
چکیده
منابع مشابه
Axial anomalies in gauge theory by exact renormalization group method ∗
The global chiral symmetry of a SU(2) gauge theory is studied in the framework of renormalization group (RG). The theory is defined by the RG flow equations in the infrared cutoff Λ and the boundary conditions for the relevant couplings. The physical theory is obtained at Λ = 0. In our approach the symmetry is implemented by choosing the boundary conditions for the relevant couplings not at the...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1994
ISSN: 0370-2693
DOI: 10.1016/0370-2693(94)90768-4