2017/11/30 by Jun Zhao
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Electroweak interaction #Higgs boson #Large Hadron Collider #Little Higgs #Minimal Supersymmetric Standard Model #Neutrino Physics Research #Parameter space #Particle physics theoretical and experimental studies #Physics beyond the Standard Model #Standard Model (mathematical formulation) #Yukawa potential #astro-ph.HE #hep-ex #hep-ph
paper · pdf · doi:10.1142/s0217751x18410014
12 pages, 4 figures
openalex created_date 2017/12/04 · arxiv created 2017/12/15 · openalex publication_date 2018/03/02 · arxiv updated 2018/05/09 · openalex updated_date 2026/08/05
We scrutinize the parameter space of the SM-like Higgs boson in the minimal supersymmetric standard model (MSSM) under current experimental constraints. The constraints are from (i) the precision electroweak data and various flavor observables; (ii) the direct 22 separate ATLAS searches in Run-1; (iii) the latest LHC Run-2 Higgs data and tri-lepton search of electroweakinos. We perform a scan over the parameter space and find that the Run-2 data can further exclude a part of parameter space. For the property of the SM-like Higgs boson, its gauge couplings further approach to the SM values with a deviation below 0.1%, while its Yukawa couplings [Formula: see text] and [Formula: see text] can still sizably differ from the SM predictions by several tens percent.