ACTA PHYSICA POLONICA B, cilt.32, sa.1, ss.65-74, 2001 (SCI-Expanded)
The strong coupling constant g kappa (0)*kappa pi of the scalar K-0* meson decay to K pi is calculated in light cone QCD sum rule. The predicted value of the coupling constant g kappa (0)*kappa pi is in a good agreement with the experimental result.