Light and Heavy Quark Masses, Flavor Breaking of Chiral Condensate and Light (pseudo) Scalar Meson Decay Constants in QCD Auteur(s): Narison S. (Document sans référence bibliographique) Texte intégral en Openaccess : Ref Arxiv: hep-ph/0202200 Ref. & Cit.: NASA ADS Résumé: We review the present status for the determinations of the light and heavy quark masses, the light quark chiral condensate and the decay constants of light and heavy-light (pseudo)scalar mesons from QCD spectral sum rules (QSSR). Bounds on the light quark running masses at 2 GeV are found to be: 6 MeV<(m_d+m_u)(2)<11 MeV and 71 MeV |