vix.ing · top · new · best · stats · spec

The decay h0 → A0 → A0A0: a complete one-loop calculation in the MSSM

1996/02/15 by S. Heinemeyer, W. Hollik · 2 citations
Mathematics · Physics and Astronomy · #Basis (linear algebra) #Black Holes and Theoretical Physics #Combinatorics #Geometry #Higgs boson #Loop (graph theory) #Mathematical physics #Mathematics #Minimal Supersymmetric Standard Model #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Radiative transfer #Renormalization #Renormalization group #Scalar (mathematics) #Standard Model (mathematical formulation) #hep-ph

paper · pdf · doi:10.1016/0550-3213(96)00278-7

published as Nucl.Phys. B474 (1996) 32-56 · 25 pages, LaTex, 10 figures included. Complete ps-file also available via WWW at http://itpaxp1.physik.uni-karlsruhe.de/prep/prep.html

arxiv created 1996/02/15 · openalex publication_date 1996/08/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

In the minimal supersymmetric standard model the decay h0 → A0A0 of the light neutral scalar h0 is kinematically allowed for low values of tanβ when radiative corrections to the neutral Higgs masses are taken into account. The width of this decay mode is revisited on the basis of a complete 1-loop diagrammatic calculation. We give the analytical expressions and numerical results and compare them with the corresponding ones from the simpler and compact approximations of the effective potential method and the renormalization group approach.

Cited by