Leading twist contribution to color singlet $\chi_{c0,2}\to\omega\omega$ decays

In this paper the leading twist contribution to $\\chi_{c0,2}\\to\\omega\\omega$ decays in the color singlet approximation is considered. It is shown, that the predictions for $\\Br(\\chi_0\\to\\omega\\omega)$ is in a good agreement with the experimental data, while $\\Br(\\chi_{c2}\\to\\omega\\omega)$ differs from the experiment significantly.