PoS - Proceedings of Science
Volume 398 - The European Physical Society Conference on High Energy Physics (EPS-HEP2021) - T10: Searches for New Physics
Dark-SUSY channels to study muon reconstruction performance at the Muon Collider
C. Aimè*, C. Riccardi, P. Salvini and I. Vai
Full text: Not available
Abstract
In the context of simulation and reconstruction for the Muon Collider, muon reconstruction
efficiency has been evaluated to explore the potential for the study of dark-SUSY channels.
In dark-SUSY models, supersymmetric particles act as a portal between Standard Model particles
and the dark sector. In this analysis, the lightest Minimal Supersymmetric Standard Model
neutralino decays, on one hand, directly in a dark photon or, on the other hand, in two dark
photons through a dark Higgs boson. A muon pair, with kinematics driven by the photon mass, is
then expected from each dark photon. Therefore, the final state is characterized by four muons in
one channel and eight muons in the other.
Preliminary results of the muon reconstruction performance are shown for a possible range of
neutralino and dark photon masses at a centre of mass energy of 3 TeV for the time being without
the effects of the machine Beam-Induced Background.
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