Time evolution of the two-jet events e+-e- hadrons in the Dynamical String Model
B. Iványi, Zs. Schram, K. Sailer, W. Greiner
Abstract
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 τ0 ≈ 7 - 13 fm/c for energies s = 20 - 50 GeV, respectively.
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