Determination of QCD condensates frome + e − annihilation: anL ∞ norm approach

Results of a new determination of QCD condensates frome ⁺ e ^?→Isospin 1 hadrons data are given. Using a new method to analyse these data, we show that the range of values for the gluon condensate <α/πGG> and for the four quarks condensates, compatible with these data, is even larger than what could be expected from the already large dispersion of previous determinations. The ‘standard’ value 0.01 GeV⁴ are not completely excluded for the gluon condensate. Its value is however strongly correlated with the value of the four quarks condensates. We also find evidences that the dimension 8 condensates should be rather large.