Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] adkt_v1_0.tar.gz(354 Kbytes)|
|Manuscript Title: FeynHiggs: a program for the calculation of the masses of the neutral CP-even Higgs bosons in the MSSM.|
|Authors: S. Heinemeyer, W. Hollik, G. Weiglein|
|Program title: FeynHiggs|
|Catalogue identifier: ADKT_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 124(2000)76|
|Programming language: Fortran.|
|Computer: Sigma station (Alpha).|
|Operating system: UNIX.|
|RAM: 4M words|
|Word size: 32|
|Keywords: Mssm, Higgs-boson masses, Feynman-diagrammatic calculation, 2-loop order, Numerical search for poles of propagators.|
Nature of problem:
The masses of the neutral CP-even Higgs bosons in the MSSM can be calculated in terms of the other model parameters. Large corrections to the masses at the one-loop level require a two-loop calculation.
A Feynman-diagrammatic calculation has been performed at the two-loop level in O(alphaalphas). The resulting formula has been converted into a Fortran 77 code. This result has been combined with the existing Fortran code for the complete diagrammatic one-loop calculation, additional corrections beyond O(alphaalphas) have also been included.
No complex parameters are allowed.
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