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In this paper the Dynamical String Model is applied to the numerical simulation of the ultrarelativistic heavy-ion collision 32 S(200 GeV/n)+ 32 S. The results are in qualitative agreement with experimental data.

The time dependent pion emission rate and the mean life time of the pion source in the center of mass frame of the two-jet events have been determined for e + − e − → hadrons at √ s = 20 − 50 GeV by the Dynamical String Model. It was established that the time needed for the creation of the pion source is 5 fm/c, whereas its life time is τ 0 ≈ 7 − 13 fm/c for energies √ s = 20 − 50 GeV, respectively.