XXV DAE-BRNS High Energy Physics Symposium 2022

Study of correlation between the relative transverse multiplicity activity in underlying event and transverse spherocity

15 Dec 2022, 14:00

1h

IISER Mohali

Poster Poster - 3

Speakers

Arvind Khuntia (Czech Technical University) Prabhakar Palni

Description

This contribution study the correlation between two global observables of an event activity i.e. the relative transverse multiplicity activity classifier ($R_{\mathrm{T}}$) in Underlying Event (UE) and transverse spherocity ($S_0$) in proton-proton collisions. This would allow us to understand the soft particle production using the differential study of $R_{\mathrm{T}}$ and $S_0$. We have used the PYTHIA 8 Monte-Carlo (MC) with a different implementation of color reconnection and rope hadronization models to demonstrate the proton-proton collisions data at $\sqrt{s}$ = 13 TeV. The relative production of hadrons are also discussed extensively in low and high transverse activity regions. An experimental confirmation of these results is feasible using ALICE Run 3 data which will provide more insight into the soft physics in the transverse region which is useful to understand the small system dynamics.