Quarkonium production and NRQCD matrix elements

Abstract

Most recent calculations of quarkonium production are based on the NRQCD factorization formalism. This formalism is reviewed. To make predictions about specific cross section, universal NRQCD matrix elements need to be extracted from experiments. Extractions from different experimental situations are compared, with some emphasis on the extraction from LEP.

6 pages, 1 figure, talk given at 4th International Conference on Hyperons, Charm and Beauty Hadrons, Valencia, Spain, 27-30 Jun 2000

References in corpus (1)

• Bottomonium Production at the Tevatron and the LHC

Cited by in corpus (5)

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• Polarized J/psi production from B mesons at the Tevatron
• Colour-octet bound states, induced by Higgs mechanism