Forward-backward multiplicity correlations in pp collisions at high energy in Monte Carlo model with string fusion

Abstract

The correlations between multiplicities in two separated rapidity windows, is studied in the framework of the Monte Carlo model based on the picture of string formation in elementary collisions of colour dipoles. The hardness of the elementary collisions is defined by a transverse size of the interacting dipoles. The dependencies of the forward-backward correlation strength on the width and position of the pseudorapidity windows, as well as on transverse momentum range of observed particles were studied. It is demonstrated that taking into account of the string fusion effects improves the agreement with the available experimental data.

arXiv comment4 pages, 3 figures, proc. PANIC 2014

References in corpus (2)

• Modelling of exclusive parton distributions and long-range rapidity correlations for pp collisions at the LHC energy
• Model of pp and AA collisions for the description of long-range correlations

Cited by in corpus (4)

• Forward-backward multiplicity and momentum correlations in $pp$ collisions at LHC energies
• On the origin of forward-backward multiplicity correlations in $pp$ collisions at ultrarelativistic energies
• Strangeness production and long-range correlations in pp collisions in string fusion approach
• Long-range correlation studies at the SPS energies in MC model with string fusion