Elsevier Science Home
Computer Physics Communications Program Library
Full text online from Science Direct
Programs in Physics & Physical Chemistry
CPC Home

[Licence| Download | New Version Template] aejg_v1_0.tar.gz(1718 Kbytes)
Manuscript Title: HFOLD - a program package for calculating two-body MSSM Higgs decays at full one-loop level
Authors: W. Frisch, H. Eberl, H. Hluchá
Program title: HFOLD
Catalogue identifier: AEJG_v1_0
Distribution format: tar.gz
Journal reference: Comput. Phys. Commun. 182(2011)2219
Programming language: Fortran 77.
Computer: Workstation, PC.
Operating system: Linux.
RAM: 524288000 Bytes
Keywords: Supersymmetry, Loop calculations, MSSM Higgs decays.
Classification: 11.1.

External routines: LoopTools 2.2 (http://www.feynarts.de/looptools/), SLHALib 2.2 (http://www.feynarts.de/slha/)
The LoopTools code is included in the distribution package.

Nature of problem:
A future high-energy e+e- linear collider will be the best environment for the precise measurements of masses, cross sections, branching ratios, etc.. Experimental accuracies are expected at the per-cent down to the per-mille level. These must be matched from the theoretical side. Therefore higher order calculations are mandatory.

Solution method:
This program package calculates all MSSM Higgs two-body decay widths and the corresponding branching ratios at full one-loop level. The renormalization is done in the DR scheme following the SUSY Parameter Analysis convention. The program supports the SUSY Les Houches Accord input and output format.

Running time:
The example provided takes only a few seconds to run.