Exploring the string shoving model in Pythia8 for collective behaviors in pp collisions

Two-particle correlations have been used to study property of a produced medium called Quark-Gluon Plasma (QGP) in relativistic heavy-ion collisions, and long-range correlation among particles has considered as strong evidence strongly interacting QGP. Strikingly, clear also observed small collision systems like $pp$ $p$+$A$ at wide range energies. A model introducing repulsive force between flux tubes string shoving can qualitatively describe the near-side high multiplicity collisions. This implemented PYTHIA Monte Carlo event generator allows us perform detailed study. In this work, full data analysis calculate associated yields flow coefficients is performed with events, results are compared experimental results. We find that overestimates particularly low events. introduce method subtract such overestimated more relevant comparison data.