Single production of the top partners at high energy colliders

TL;DR

This paper investigates the production of top partners predicted by the LRTH model at various high-energy colliders, providing predictions and comparisons with other models for future experimental searches.

Contribution

It offers the first detailed analysis of single top partner production at ILC, LHC, and ep colliders within the LRTH framework, including comparisons with the littlest Higgs model with T-parity.

Findings

Predicted cross sections for top partner production at different colliders.

Comparison of LRTH top partner signals with those from the littlest Higgs model.

Phenomenological insights into detecting top partners in future experiments.

Abstract

The left-right twin $Higgs$ ($LRTH$) model is a concrete realization of the twin $Higgs$ mechanism, which predicts the existence of the top partner $T$. In this paper, we consider production of $T$ associated with the top quark $t$ at the high energy linear $e^{+}e^{-}$ collider ($ILC$) and the $LHC$ experiments, and its single production in future linac-ring type $ep$ collider experiment. To compare our results with those of the littlest $Higgs$ model with $T$-parity, we also estimate production of the $T$-even top partner $T_{+}$ via the corresponding processes in these high energy collider experiments. A simply phenomenological analysis is also given.