Nrf. Braga et H. Montani, CHIRAL BOSONS AS SOLUTIONS OF THE BV MASTER EQUATION FOR 2-D CHIRAL GAUGE-THEORIES, Modern physics letters A, 10(19), 1995, pp. 1365-1374
We construct the chiral Wess-Zumino term as a solution for the Batalin
-Vilkovisky master equation for anomalous two-dimensional gauge theori
es, working in an extended field-antifield space, where the gauge grou
p elements are introduced as additional degrees of freedom. We analyze
the Abelian and the non-Abelian cases, calculating in both cases the
BRST generator in order to show the physical equivalence between this
chiral solution for the master equation and the usual (nonchiral) one.