ACTA PHYSICA POLONICA B, vol.33, no.5, pp.1313-1323, 2002 (SCI-Expanded)
Article / Article
ACTA PHYSICA POLONICA B
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Middle East Technical University Affiliated:
We employ QCD sum rules and utilize omegaphi-mixing to calculate the coupling constants g(phisigmagamma) and g(phia0gamma) by studying the three point phisigmagamma- and phia(0)gamma-correlation functions. Our results are consistent with the previous estimations of these coupling constants in the literature.