# Transverse momentum $p_{\mathrm{T}}$ spectra of strange particles production in different collisions at $\sqrt{s_{NN}}= 2.76, 5.02,$ and $7$ TeV

## TL;DR

This study analyzes the transverse momentum spectra of strange particles produced in different collision systems at various energies, using statistical models to understand their thermodynamic properties and system size effects.

## Contribution

It provides a comparative analysis of strange particle spectra using Tsallis and Boltzmann statistics across multiple collision systems and energies, revealing systematic trends in thermodynamic parameters.

## Key findings

- Temperatures increase with particle mass and multiplicity.
- The non-extensive parameter q decreases with mass and multiplicity.
- Temperatures from different statistics show a linear correlation.

## Abstract

We analyse the transverse momentum $p_{\mathrm{T}}$ spectra of strange particles \Kslxi produced in $\textsf{Pb+Pb}$ collision at $\sqrt{s_{NN}}= 2.76$ TeV, $\textsf{p+Pb}$ collision at $\sqrt{s_{NN}}= 5.02$ TeV, and $\textsf{p+p}$ collision at $\sqrt{s_{NN}}= 7$ TeV in different multiplicity events measured by the \textit{CMS} experiment at the Large Hadron Collider. The $p_{\mathrm{T}}$ spectra of strange particles are fitted by Tsallis statistics and Boltzmann statistics, respectively. The fitting parameters are studied as a function of the multiplicity events for all systems. The Tsallis temperature ($T_{\mathtt{Ts}}$), Boltzmann temperature ($T_{\mathtt{Boltz}}$), and radius of the system ($R$) increase with both the mass and strangeness number of the particle and also increase with the multiplicity events. The non-extensive parameter ($q$) decreases with the increase in the mass of the particle and also decrease with the increase in the multiplicity events which means that the system tends to thermodynamic stabilization. The extracted temperatures from the two statistics for the strange particles are exhibited a linear correlation.