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Colour Octet effects in Quarkonium Physics
The importance of including colour octet contributions in describing decay and production of quarkonium states is briefly discussed for two cases : the radiative decays of the $\Upsilon$ and the production of $J/\psi$ in the inclusive $B$ decays. It is shown how information on the non-perturbative m...
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| Lenguaje: | eng |
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1999
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(99)00170-X http://cds.cern.ch/record/364001 |