Probing heavy charged fermions at e + e − collider using the optimal observable technique

Journal of High Energy Physics

Jose Wudka¹  Subhaditya Bhattacharya²  Sahabub Jahedi² 

[1] Department of Physics and Astronomy, University of California;Department of Physics, Indian Institute of Technology Guwahati;

关键词: Beyond Standard Model;    e+-e- Experiments;    Particle and Resonance Production;   

DOI  :  10.1007/JHEP05(2022)009

来源: DOAJ

【 摘 要 】

Abstract In this work we study the production of color-neutral and singly-charged heavy leptons at the proposed International Linear Collider. We use the optimal observable technique to determine the statistical accuracy to which the coupling of such fermions to the Z gauge boson (vector, axial or chiral) can be measured. We also consider a UV-complete model that contains these particles as well as a dark matter candidate, and consider some observable effects involving both; the correspondence to chargino production in supersymmetric models with heavy sleptons is briefly discussed.

【 授权许可】

Unknown