Updating m_c,b(m_c,b) from SVZ-Moments and their Ratios

Stephan Narison, LUPM-CNRS-Montpellier

Using recent values of α_s, the gluon condensates <α_s G^2> and <g^3 f_abcG^3> and the new data on the ψ/Υ-families, we update our determinations of the MS-bar running quark masses…