THREE-LOOP QCD CORRECTION TO THE CORRELATOR OF THE QUARK SCALAR CURRENTS AND Γtot(H0 → HADRONS)

Abstract

Analytical results of a re-evaluation of the massless three-loop next-to-leading QCD correction to the correlator of the quark scalar currents and Γ _tot (H⁰ → hadrons ) are presented. The states of some other QCD perturbative results is discussed.