Alpha_s from spectroscopy of psi- and Upsilon-particles in QCD sum rules

1994/09/13 by V. V. Kiselev
Physics and Astronomy · #hep-ph

paper · pdf

published as Phys.Atom.Nucl. 59 (1996) 176-178; Yad.Fiz. 59 (1996) 188-190 · Preprint IHEP 94-92, 2 LATEX pages

arxiv created 1994/09/13 · arxiv updated 2009/11/30

Abstract

In a specific scheme of the QCD sum rules, one gives the estimate of α_S≃ 0.20 from the data on the masses and leptonic constants of ψ- and Υ-particles.

Related

• QCD Sum Rules and the Determination of Fundamental Parameters
• Estimate of α_s(m_Z) in sum rules for bottomonium
• A Measurement of α_s(M_Z²) from the Gross Llewellyn Smith Sum Rule
• QCD spectral sum rules 2022
• Review of alpha_s determinations