Pair Production of Fourth Family Charged Sleptons at $e^{+}e^{-}$ Colliders

TL;DR

This paper explores the potential to detect and distinguish the supersymmetric partner of the fourth family charged lepton at future electron-positron colliders, offering insights into extended MSSM models.

Contribution

It introduces the study of fourth family charged slepton pair production at $e^{+}e^{-}$ colliders and discusses how this process can differentiate MSSM with three and four families.

Findings

Potential to detect fourth family sleptons at ILC/CLIC

Method to distinguish MSSM with three and four families

Implications for supersymmetry and extended models

Abstract

We study the pair production of $\tilde{l}_{4}$, which is the supersymmetric partner of the fourth family charged lepton, at the $e^{+}e^{-}$ colliders. It is shown that the investigation of this process at ILC/CLIC will give opportunity to differentiate the MSSM with three and four families.