Gluonic correlation length from spin-dependent potentials

Abstract

The vacuum gluonic correlation length is extracted from recent lattice data on spin-dependent interquark potentials in heavy quarkonia. It is shown that the data are consistent with extremely small values of the correlation length, Tg<0.1 fm.

LaTeX2e, 6 pages, uses jetpl.cls (included), version to appear in JETP Lett

References in corpus (3)

• QCD at Low Energies
• Spin-dependent potentials from lattice QCD
• Analytic calculation of field-strength correlators

Cited by in corpus (3)

• Chiral symmetry and the properties of hadrons in the Generalised Nambu-Jona-Lasinio model
• Quark models: What can they teach us?
• Nonlocal field correlators on the lattice in HP^1 sigma-model