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: FeynHiggs2.16.0
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:
FeynHiggs2.16.0
[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:
MFeynHiggs2.16.0
[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: February 05, 2020
What happened (FeynHiggs2.16.0):
- Implemented 2HDM as EFT (activated by setting loglevel = 4). See
arXiv:1805.00867
for more details. Recommended if MA << MSUSY.
- tanβ = TB is now by default defined as tanbMSSM(MSUSY)
(was tanbMSSM(scalefactor*MT) before).
tanbTHDM can be used by setting environment variable FHTBDEF = 1.
Non-default renormalization scale can be set by using environment
variable FHTBSCALE.
- μ = MUE is now by default defined as MUE(MSUSY)
(was MUE(scalefactor*MT) before).
Non-default renormalization scale can be set by using environment
variable FHMUESCALE.
- Added example scripts to run LHCHXSWG MhEFT125 and MhEFT125chi
scenarios, see
arXiv:1901.05933
for details.
- Bug fixed for DRbar stop input parameters (leads to shifts of O(0.1 GeV)
in Mh).
- Bug fixed for negative μ (was present only in FH2.15.0).
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