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Leading twist contribution to color singlet $χ_{c0,2}\toωω$ decays

A. V. Luchinsky
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Abstract

In this paper the leading twist contribution to $χ_{c0,2}\toωω$ decays in the color singlet approximation is considered. It is shown, that the predictions for $\Br(χ_0\toωω)$ is in a good agreement with the experimental data, while $\Br(χ_{c2}\toωω)$ differs from the experiment significantly.

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A. V. Luchinsky. 2005-06-30. Leading twist contribution to color singlet $χ_{c0,2}\toωω$ decays. https://doi.org/10.1134/s1063778807010073

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