Threshold behavior of the cross section for the production of t quarks in e+e- annihilation
Fadin V. S. , Khoze V. A.
The e+e~ annihilation of a pair of heavy t quarks with mt >MW is analyzed. The total cross section of the process e+e~ -> it in the near-threshold region is shown to be a calculable function of the mass of the quark, of its width, and of its color constant as.