The dynamical fluctuations in instanton induced events in e+p deep-inelastic scattering are studied using QCDINS 2.0 Monte Carlo generator. The hadron system produced from the fusion of quark–gluon in the presence of instanton, referred to as instanton final state (IFS), is identified by a pz-sorting together with a θ cut method. The dynamical fluctuations inside the current jet and IFS are compared by means of the method of normalized factorial moments. The current jets are found to possess the typical characteristics of a "circular jet" with axial symmetry, while the dynamical fluctuations inside the IFS represent a three-dimensional isotropy.
Entropy and equilibrium property of QCD-instanton induced final state in deep-inelastic scattering
