  The magnitudes of gluon and four-quark condensates are found from the
analysis of vector mesons consisting of light quarks (the families of $\rho$
and $\omega$ mesons) in the 3 loops approximation. The QCD model with infinite
number of vector mesons is used to describe the function $R(s)$. This model
describes well the experimental function $R(s)$. Polarization operators
calculated with this model coincide with the Wilson operator expansion at large
$Q^2$. The improved perturbative theory, such that the polarization operators
have correct analytical properties, is used. The result is $<0 | (\alpha_s/\pi)
G^2 | 0 > = 0.062 \pm 0.019 GeV^4$. The electronic widths of $\rho(1450)$ and
$\omega(1420)$ are calculated.

High Energy Physics - Phenomenology