TY - GEN
T1 - On anomalous quark triangles
AU - Vainshtein, Arkady
PY - 2011
Y1 - 2011
N2 - Anomalous quark triangles with one axial and two vector currents are studied in special kinematics when one of the vector currents carries a soft momentum. According to the Adler-Bardeen theorem the anomalous longitudinal part of the triangle is not renormalized in the chiral limit. We show that perturbative corrections the transversal part of the triangle is also absent. This nonrenormalization, in difference with the longitudinal part, holds on only perturbatively.
AB - Anomalous quark triangles with one axial and two vector currents are studied in special kinematics when one of the vector currents carries a soft momentum. According to the Adler-Bardeen theorem the anomalous longitudinal part of the triangle is not renormalized in the chiral limit. We show that perturbative corrections the transversal part of the triangle is also absent. This nonrenormalization, in difference with the longitudinal part, holds on only perturbatively.
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U2 - 10.1142/9789814350198_0049
DO - 10.1142/9789814350198_0049
M3 - Conference contribution
AN - SCOPUS:84885926770
SN - 9814350184
SN - 9789814350181
T3 - GRIBOV-80 Memorial Volume: Quantum Chromodynamics and Beyond - Proceedings of the Memorial Workshop Devoted to the 80th Birthday of V N Gribov
SP - 549
EP - 558
BT - GRIBOV-80 Memorial Volume
PB - World Scientific Publishing Co. Pte Ltd
T2 - Memorial Workshop Devoted to the 80th Birthday of V N Gribov on Quantum Chromodynamics and Beyond
Y2 - 26 May 2010 through 28 May 2010
ER -