Fluctuations in hadron multiple generation in nucleus-nucleus collisions at p0=4.2 GeV/c per nucleon

Hadron multiplicities produced in nucleus-nucleus collisions at 4.2 GeV/c per nucleon have been studied using the method of factorial moments. Experimental results point out that the average values of factorial moments depend on the width of the rapidity window (δy) subordinate the power law which is in accord with the existence of fluctuation of dynamic character (or cluster production) in these collisions. It depends on neither the primary energy nor the type of colliding objects. The results of the paper are in agreement with the data published before previously