Quarkonium hadron interaction in QCD
classification
✦ hep-ph
keywords
crosshadronupsilonallowsamplitudeanalyticcomputecontinuation
read the original abstract
The analytic continuation of the operator product expansion of the scattering amplitude allows to compute the heavy-quarkonium hadron total cross section. The energy dependence of the Upsilon and Upsilon' cross sections with a proton is discussed.
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