A bstract How light can a fermion be if it has unit electric charge? We revisit the lore that LEP robustly excludes charged fermions lighter than about 100 GeV. We review LEP chargino …
We revisit the current LHC constraints on the electroweak-ino sector parameters in the minimal supersymmetric standard model (MSSM) that are relevant to explaining the (g-2) μ …
G Pozzo, Y Zhang - Physics Letters B, 2019 - Elsevier
Abstract In the Minimal Supersymmetric Standard Model light neutralinos can satisfy the dark matter (DM) abundance constraint by resonant annihilation via a Z or a light Higgs (h) …
LL Honorez, MHG Tytgat, P Tziveloglou… - Journal of High Energy …, 2018 - Springer
A bstract We provide a unified presentation of extensions of the Minimal Dark Matter framework in which new fermionic electroweak multiplets are coupled to each other via the …
We study the decay of 125 GeV Higgs boson to a pair of lightest neutralinos in the phenomenological minimal supersymmetric standard model in the context of collider …
M Chakraborti, A Datta, N Ganguly… - Journal of High Energy …, 2017 - Springer
A bstract As a sequel to our recent paper we examine the phenomenology of the full electroweakino sector of the pMSSM without invoking the ad hoc but often employed …
A Datta, N Ganguly - Journal of High Energy Physics, 2019 - Springer
A bstract The aim of this paper is to showcase the novel multilepton signals, hitherto unexplored at the LHC, arising from the heavier electroweakinos, in several generic …
A Belyaev, U Blumenschein, A Freegard… - Journal of High Energy …, 2022 - Springer
A bstract Leptonic signatures of Dark Matter (DM) are one of the cleanest ways to discover such a secluded form of matter at high energy colliders. We explore the full parameter space …
JS Kim, ME Krauss, VM Lozano - Physics Letters B, 2018 - Elsevier
We consider pair-production of electroweakinos promptly decaying to light gravitinos in general gauge mediation scenarios within the minimal supersymmetric standard model …