https://doi.org/10.1140/epja/i2006-10200-0
QNP 2006
Heavy-quarkonium physics from effective-field theories
Dipartimento di Fisica dell'Università di Milano and INFN, via Celoria 16, 20133, Milano, Italy
* e-mail: antonio.vairo@mi.infn.it
Received:
25
October
2006
Accepted:
1
November
2006
Published online:
22
February
2007
I review recent progress in heavy-quarkonium physics from an effective-field theory perspective. In this unifying framework, I discuss advances in perturbative calculations for low-lying quarkonium observables and in lattice calculations for high-lying ones, and progress and lasting puzzles in quarkonium production.
PACS: 12.38.-t Quantum chromodynamics – / 12.39.Hg Heavy quark effective theory – / 13.20.Gd Decays of J/ψ, Υ, and other quarkonia –
© Società Italiana di Fisica and Springer-Verlag, 2007