Production of heavy quarkonium in high-energy colliders
E Braaten, S Fleming, TC Yuan - Annual Review of Nuclear and …, 1996 - annualreviews.org
▪ Abstract Recent data from the Tevatron collider have revealed that the production rate of
prompt charmonium at large transverse momentum is orders of magnitude larger than the
best theories of a few years ago had predicted. These surprising results can be understood
by taking into account two recent developments that have dramatically revised the
theoretical description of heavy-quarkonium production. The first is the realization that
fragmentation must dominate at large transverse momentum, which implies that most …
prompt charmonium at large transverse momentum is orders of magnitude larger than the
best theories of a few years ago had predicted. These surprising results can be understood
by taking into account two recent developments that have dramatically revised the
theoretical description of heavy-quarkonium production. The first is the realization that
fragmentation must dominate at large transverse momentum, which implies that most …
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