Study of strongly intense quantities and robust variances in multi-particle production at LHC energies
Abstract
The strongly intense quantities and robust variances in processes of multi-particle production in pp and AA interactions at LHC energies was studied. The Monte Carlo and analytic modelling of these quantities in the framework of a quark-gluon string model were implies. The string fusion effects were also taken into account by implementing of a lattice (grid) in the impact parameter plane. Strongly intensive variable (nF,\ nB) was calculated for different energies for two values of the width of the observation rapidity windows as a function of the distance between the centres of this windows. Scaled variance ωn and robust variance Rn for different energies and for different width of the observation rapidity window was calculated by MC simulations.