Axial Anomaly through Analytic Regularization
L. A. Manzoni, B. M. Pimentel, J. L. Tomazelli
Abstract
In this work we consider the 2-point Green's functions in (1+1) dimensional quantum electrodynamics and show that the correct implementation of analytic regularization gives a gauge invariant result for the vaccum polarization amplitude and the correct coefficient for the axial anomaly.
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