M. Polyakov et M. Shmatikov, (P)OVER-BAR-P ANNIHILATION - MANIFESTATIONS OF THE INSTANTON-INDUCED PAIR PRODUCTION OF QUARKS, Physics of atomic nuclei, 59(9), 1996, pp. 1650-1652
The qualitative features of strangeness production in <(p)over bar p>
annihilation are discussed. Their explanation as manifestations of a n
onperturbative QCD mechanism ('t Hooft vertex) is proposed. Prediction
s amenable to experimental tests are made.