# Chargino production at the ILC

@article{Vera2020CharginoPA, title={Chargino production at the ILC}, author={Mar'ia Teresa N'unez Pardo de Vera and Mikael Berggren and Jenny List}, journal={arXiv: High Energy Physics - Phenomenology}, year={2020} }

The lighter chargino, $\widetilde{\chi}_1^{\pm}$, is a prime candidate to be the next-to-lightest SUSY particle (the NLSP). Several analyses of $\widetilde{\chi}_1^{\pm}$ pair-production at the ILC, at specific model-points, have been performed, showing that detection and property-determination is possible, even for very difficult cases. However, no recent studies have evaluated the reach of the ILC to detect $\widetilde{\chi}_1^{\pm}$ pair production in general. In this study, cross sections…

## 5 Citations

### Investigation of production of neutral Higgs boson and two charged charginos from electron-positron annihilation via different propagators

- Physics
- 2022

In the current work we investigated the production of neutral Higgs boson ( H ℓ° ) and two charged Charginos ( χ̃ i+ , χ̃ j− ) owing to electron-positron annihilation via different propagators for…

### ILC Study Questions for Snowmass 2021

- Physics
- 2020

To aid contributions to the Snowmass 2021 US Community Study on physics at the International Linear Collider and other proposed $e^+e^-$ colliders, we present a list of study questions that could be…

### Dark Matter in Supersymmetry

- PhysicsUniverse
- 2022

Supersymmetry is a well-motivated theory for physics beyond the Standard Model. In particular, supersymmetric models can naturally possess dark matter candidates that can give rise to the measured…

### Creation of Two Charginos and Neutralino Via Different Propagators

- PhysicsAdvances in Physics Theories and Applications
- 2021

We investigated the creation of two Charginos ( (cid:1)(cid:2) ± ) and neutralino ( (cid:1)(cid:2) (cid:4) ) owing to electron-positron annihilation via the process (cid:5) (cid:6) (cid:7)(cid:8)…

### Improved $$(g-2)_\mu $$ measurements and supersymmetry

- Physics
- 2020

The electroweak (EW) sector of the Minimal Supersymmetric Standard Model (MSSM) can account for a variety of experimental data. The lighest supersymmetric particle (LSP), which we take as the…

## References

SHOWING 1-10 OF 12 REFERENCES

### Chargino and neutralino production at e+e-\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$e^+e^-$$\end{document} colli

- Materials ScienceThe European Physical Journal C
- 2017

For the search for charginos and neutralinos in the Minimal Supersymmetric Standard Model (MSSM) as well as for future precision analyses of these particles an accurate knowledge of their production…

### Impact of $e^+$ and $e^-$ beam polarization on chargino and neutralino production at a linear collider

- Physics, Mathematics
- 2000

Abstract. We study the production processes $e^+ e^-\to \tilde{\chi}^+_i \tilde{\chi}^-_j$, $i,j=1,2$, and $e^+ e^-\to \tilde{\chi}^0_m \tilde{\chi}^0_n, m,n= 1,\ldots,4$, working out the advantages…

### Search for long-lived charginos based on a disappearing-track signature in pp collisions at s=13$$ \sqrt{s}=13 $$ TeV with the ATLAS detector

- PhysicsJournal of High Energy Physics
- 2018

A bstractThis paper presents a search for direct electroweak gaugino or gluino pair production with a chargino nearly mass-degenerate with a stable neutralino. It is based on an integrated luminosity…

### Constraining the Sneutrino Mass in Chargino Production and Decay with Polarized Beams

- Physics
- 1999

Production and decay of gaugino-like charginos are crucially determined by sneutrino exchange. Therefore we study the pair production of charginos e^+ e^- -> chi^+_1 chi^-_1 with polarized beams and…

### Combined LHC/ILC analysis of a SUSY scenario with heavy sfermions

- Physics
- 2006

We discuss the potential of analyses at the Large Hadron Collider and the planned International Linear Collider to explore low-energy supersymmetry in a difficult region of the parameter space…

### THE INTERNATIONAL LINEAR COLLIDER

- Physics
- 2013

In this paper, we describe the key features of the recently completed technical design for the International Linear Collider (ILC), a 200–500 GeV linear electron–positron collider (expandable to 1…

### The International Linear Collider Technical Design Report - Volume 4: Detectors

- Physics
- 2013

Author(s): Behnke, Ties; Brau, James E; Burrows, Philip N; Fuster, Juan; Peskin, Michael; Stanitzki, Marcel; Sugimoto, Yasuhiro; Yamada, Sakue; Yamamoto, Hitoshi | Abstract: The International Linear…

### Phenomenological impacts of the CP odd rephase invariant phase of the chargino mass matrix in the production of light chargino pair in e+ e- collisions

- Physics
- 1998

One CP--odd rephase-invariant phase appears in the chargino mass matrix in the minimal Supersymmetric Standard Model. We investigate in detail the phenomenological impacts of the CP-odd complex phase…

### Searches for electroweak production of supersymmetric particles with compressed mass spectra in s=13 TeV pp collisions with the ATLAS detector

- PhysicsPhysical Review D
- 2020

This paper presents results of searches for the electroweak production of supersymmetric particles in models with compressed mass spectra. The searches use 139 fb − 1 of ﬃﬃﬃ s p ¼ 13 TeV…

### The International Linear Collider Technical Design Report - Volume 3.II: Accelerator Baseline Design

- Physics
- 2013

The International Linear Collider Technical Design Report (TDR) describes in four volumes the physics case and the design of a 500 GeV centre-of-mass energy linear electron-positron collider based on…