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arXiv · hep-ph/9805431

Quarkonium production in SM Higgs decays

Cong-Feng Qiao·Feng Yuan·Kuang-Ta Chao
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Abstract

We investigate the SM Higgs decays into heavy quarkonia J/ψand Υin both color-singlet and color-octet mechanisms. It is found that in J/ψproduction the contribution through color-octet processes overwhelm that in color-singlet processes all the intermediate region M_Z<M_{H^0}<2 M_w and the fraction ratio is comparatively large, but in Υproduction the contribution through color-octet mechanism is negligible.

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Cong-Feng Qiao, Feng Yuan, Kuang-Ta Chao. 1998-05-22. Quarkonium production in SM Higgs decays. https://doi.org/10.1088/0954-3899%2F24%2F7%2F004

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