Title of program: FeynHiggs
Catalogue identifier: ADKT
Ref. in CPC: 124(2000)76
Distribution format: tar gzip file
Operating system: UNIX
High speed store required: 4MK words
Number of bits in a word: 32
Number of lines in distributed program, including test data, etc: 59344
Programming language used: Fortran
Computer: Sigma station (Alpha)
Nature of physical 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.
Method of solution
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.
Restrictions on the complexity of the program
No complex parameters are allowed.
Typical running time