Potential models, sum rules, color singlet model versus NREFT in Heavy Quarkonium

Abstract

I briefly review how nonrelativistic effective field theories solve old puzzles and open problems in heavy quarkonium physics.

Talk at the International Workshop on QCD: QCD@Work 2003- Conversano (Italy) 14-18 June 2003 (eConf C030614), 6 pages, uses wQCD03.cls

References in corpus (24)

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• Quarkonium Production at High-Energy Colliders
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• Quarkonium spectroscopy and perturbative QCD: massive quark-loop effects
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• A consistent derivation of the quark--antiquark and three quark potentials in a Wilson loop context
• Poincare' invariance constraints on NRQCD and potential NRQCD
• Renormalization group improvement of the NRQCD Lagrangian and heavy quarkonium spectrum
• Production of singlet P-wave $c\bar{c}$ and $b\bar{b}$ states
• The $B_c$ mass up to order ${\alpha }_s^4$
• Fine and Hyperfine Splittings of Charmonium and Bottomonium: An Improved Perturbative QCD Approach
• Field Strength Correlators and Dual Effective Dynamics in QCD
• Heavy Quarkonia: Wilson Area Law, Stochastic Vacuum Model and Dual QCD
• Confinement: Understanding the Relation Between the Wilson Loop and Dual Theories of Long Distance Yang Mills Theory
• Power counting and effective field theory for charmonium
• From Current to Constituent Quarks: a Renormalization Group Improved Hamiltonian-based Description of Hadrons
• Heavy Quarkonium
• The $\sqrt{mΛ_{QCD}$ scale in heavy quarkonium
• A theoretical review of heavy quarkonium inclusive decays
• Bound state equation in the Wilson loop approach with minimal surfaces
• Improved Perturbative QCD Approach to the Bottomonium Spectrum
• Production of the D-wave $b\bar{b}$ states
• Lattice QCD meets experiment in hadron physics