1994/02/11 by J. F. Gunion, J.F. Gunion, H. Pois
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1016/0370-2693(94)90529-0
published as Phys.Lett. B329 (1994) 136-142 · 12 pages, requires phyzzx.tex, full postscript file including embedded figures available via anonymous ftp at ucdhep.ucdavis.edu as [anonymous.gunion]noscale.ps, preprint UCD-94-1
arxiv created 1994/02/11 · openalex publication_date 1994/06/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We explore the prospects for detection of sparticles and Higgs bosons at the Tevatron, LEP-200 and the LHC in the allowed parameter space of a `yukawa unified' (λb(MU)=λτ(MU)) minimal supergravity (YUMS) model, where the only non-zero unification scale soft-SUSY-breaking terms are a universal gaugino mass and a Higgs mixing term. In a bottom-up approach, just two weak scale parameters, \tanb and \mha, (along with the sign of the Higgs mixing parameter μ) completely parameterize the model. Many interesting `special' situations regarding sparticle and Higgs discovery arise, such as the importance of the invisible \hl\rta\cnone\cnone,\snu\snubar decay modes.