Axial and gauge anomalies in the field-antifield quantization of the generalized Schwinger model
R Amorim; N R F Braga; R Thibes; R Amorim; Instituto de Física, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, CEP 21945-970, Rio de Janeiro, RJ, Brazil; N R F Braga; Instituto de Física, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, CEP 21945-970, Rio de Janeiro, RJ, Brazil; R Thibes; Instituto de Física, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, CEP 21945-970, Rio de Janeiro, RJ, Brazil
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1999-01-15
Аннотация:
In the generalized Schwinger model the vector and axial vector currents are linearly coupled, with arbitrary coefficients, to the gauge connection. Therefore it represents an interesting example of a theory where both gauge anomalies and anomalous divergences of global currents show up in general. We derive results for these two kinds of quantum corrections inside the field-antifield framework.
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