GLUON AND 4-QUARK CONDENSATES FROM ANALYSIS OF THE FAMILIES OF VECTOR-MESONS CONSISTING OF LIGHT QUARKS

The magnitude of gluon condensate is found from analysis of the famili es of vector mesons consisting of light quarks (the families of rho, o mega, and phi mesons). The result is [0/(alpha(s)/pi)G(2)/0] = 0.061 /- 0.019 GeV4, which agrees with the magnitude obtained from analysis of the families of J/psi and gamma [Geshkenbein, B.V. Yad. Fit., 1990, vol. 51, p. 1121; Geshkenbein, B.V. and Morgunov, V.L., Yad. Fiz., 19 95, vol. 58, p. 1873]. The magnitude of the four-quark condensate is c alculated. The electronic widths of rho(770), rho(1450), omega(1420), and phi(1680) mesons are refined and the phi(2000) mass is calculated.