NRQCD: Fundamentals and Applications to Quarkonium Decay and Production

Abstract

I discuss NRQCD and, in particular, the NRQCD factorization formalism for quarkonium production and decay. I also summarize the current status of the comparison between the predictions of NRQCD factorization and experimental measurements.

8 pages, 5 eps figures, uses ws-ijmpa.cls, plenary talk presented at the International Conference on QCD and Hadronic Physics, Beijing, China, June, 16--20, 2005

References in corpus (6)

• Measurement of Double Charmonium Production in $e^{+}{e}^{-}$ Annihilations at $\sqrt{s}=10.6$ GeV
• Next-to-Leading Order QCD Correction to ${\mathbf{e}}^{+}{\mathbf{e}}^{-}\to \mathbf{J}/\mathbf{\psi }+{\mathbf{\eta }}_{\mathbf{c}}$ at $\sqrt{s}=10.6$GeV}
• Is the BELLE result for the cross section e+e- -> J/psi+eta_c a real difficulty for QCD ?
• Fragmentation, Factorization and Infrared Poles in Heavy Quarkonium Production
• Spin correlations and velocity-scaling in color-octet NRQCD matrix elements
• Further study of double charmonium production in e+ e- annihilation at Belle

Cited by in corpus (7)

• QCD corrections to J/psi and Upsilon production at hadron colliders
• Reconciling the light-cone and nonrelativistic QCD approaches to calculating e+ e- -> J/psi + eta_c
• NRQCD Factorization and Velocity-dependence of NNLO Poles in Heavy Quarkonium Production
• Helicity Amplitudes for Charmonium Production in Hadron-Hadron and Photon-Hadron Collisions
• Overview of Non-Relativistic QCD
• Two-photon decay of P-wave positronium: a tutorial
• Factorization for hadronic heavy quarkonium production