Home of FeynHiggs
FeynHiggs is a Fortran code for the
(diagrammatic) calculation of the masses, mixings and much more of the
Higgs bosons in the MSSM with real/complex parameters at the highest
level of accuracy.
Quick links: FeynHiggs
[API guide]
[features]
[citation guide]
[FHUCC]
[Grid]
[CDM/NUHM benchmarks]
Newest version: FeynHiggs2.15.0
Upgrade information:
To upgrade from FeynHiggs2.13.0 to
FeynHiggs2.14.0 or higher you have to adjust
[FHSetFlags].
To upgrade from FeynHiggs2.12.2 to
FeynHiggs2.13.0 or higher you have to adjust FHSetSMPara, and if
used also FHGetPara and/or FHConstraints (and
possibly use the new
[FHEWPO]).
To upgrade from FeynHiggs2.11.3 to
FeynHiggs2.12.0 or higher you have to adjust FHSetFlags
(See "what happened/history" below).
Download of the tar.gz-files:
You can download the complete tar.gz-file, containing all files
(~7.5 MB).
Current version for
HiggsBounds: FeynHiggs2.8.0
or higher.
Download the executables directly:
You can download the executables directly (version 2.14.3 and others).
They are statically linked.
- x86-Linux:
- Command-line interface:
FeynHiggs2.15.0
[2.14.0],
[2.13.0],
[2.12.2],
[2.11.3],
[2.10.4],
[2.9.5],
[2.8.6],
[2.7.4],
[2.5.1],
[2.4.1],
[2.3.2],
[2.2.10]
- Mathematica version:
MFeynHiggs2.15.0
[2.13.0],
[2.12.2],
[2.11.3],
[2.10.4],
[2.9.5],
[2.8.6],
[2.7.4],
[2.5.1],
[2.4.1],
[2.3.2],
[2.2.10]
- IntelMac:
- Windows:
In case you encounter problems with the executables, try to download
the full version and do the compilation yourself.
The usage of the program is explained in detail
in the man pages contained in the .tar.gz-file. Have a look at the
README.
View the man pages online:
[FeynHiggs]
[libFH]
[MFeynHiggs]
[FHSetFlags]
[FHSetFlagsString]
[FHSelectIpol]
[FHSetSMPara]
[FHSetPara]
[FHSetNMFV]
[FHSetLFV]
[FHAddSelf]
[FHSetSLHA]
[FHSetDebug]
[FHRetrieveFlags]
[FHRetrieveFlagsString]
[FHRetrieveSMPara]
[FHRetrievePara]
[FHRetrieveOSPara]
[FHRetrieveNMFV]
[FHOutput]
[FHOutputSLHA]
[FHSelectUZ]
[FHGetSMPara]
[FHGetPara]
[FHGetTLPara]
[FHGetNMFV]
[FHGetSelf]
[FHHiggsCorr]
[FHCouplings]
[FHUncertainties]
[FHHiggsProd]
[FHConstraints]
[FHEWPO]
[FHFlavour]
[FHClearRecord]
[FHSetRecord]
[FHReadRecord]
[FHLoopRecord]
[FHSLHARecord]
[FHRetrieveRecord]
[FHRecordIndex]
[FHLoadTable]
[FHTableRecord]
You may also want to have a look at the
API guide.
Last update: December 18, 2019
What happened (FeynHiggs2.15.0):
- Improved uncertainty estimate in the Higgs-boson mass
calculation (see
arXiv:1912.04199
for more details).
The uncertainty estimate works only fully
correctly for the best available calculations!
(This implies in particular loglevel = 3, looplevel = 2.)
- Changed parametrization of non-logarithmic subtraction terms.
This leads to changes in Mh of O(0.1 GeV) (see
arXiv:1912.04199
for more details).
- Bug fix in finite field renormalization in case of complex
input parameters; this can lead to changes in Mh1
O(1 GeV) for large phases and multi TeV scalar quark masses.
(Thanks go to C. Schappacher.)
- The flag botResum = 2 is the new default.
- Input files for new LHCHXSWG benchmark scenarios included, see
arXiv:1808.07542
for more details.
For the full history of FeynHiggs, go here.
In case of problems:
First check these web pages:
[help #1]
[help #2]
Then you can send an email to
Sven Heinemeyer,
Thomas Hahn and
Henning Bahl.
The FeynHiggs team:
[Henning Bahl]
[Thomas Hahn]
[Sven Heinemeyer]
[Wolfgang Hollik]
[Sebastian Paßehr]
[Heidi Rzehak]
[Georg Weiglein]
Former members:
[Karina
Williams]
back to the FeynHiggs overview page