Polarisation in Sfermion Decays: Determining β and Trilinear Couplings
Abstract
The basic parameters of supersymmetric theories can be determined at future e+e- linear colliders with high precision. We investigate in this report how polarisation measurements in τ and t or b decays to τ leptons and t quarks plus neutralinos or charginos can be used to measure β (in particular for large values) and to determine the trilinear couplings Aτ, At and Ab in sfermion pair production.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.