FlavorKit Download and Installation
FlavorKit involves several public codes. We proceed to describe how to download and install them.
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FeynArts /FormCalc FeynArts and FormCalc can be downloaded from
www.feynarts.de/
It is also possible to use the script
FeynInstall
, to be found on the same site, for an automatic installation. -
'''SARAH and PreSARAH ''' SARAH can be downloaded from
sarah.hepforge.org/
No installation or compilation is necessary. Both packages just need to be extracted by using
tar
.> tar -xf SARAH-4.2.0 > tar -xf PreSARAH-1.0.0
PreSARAH needs the paths to load FeynArts and FormCalc. These have to be provided by the user in the file PreSARAH.ini
FeynArtsPackage = "FeynArts/FeynArts.m"; FormCalcPackage = "FormCalc/FormCalc.m";
This would work if FeynArts and FormCalc have been installed in the
Application
directory of the local Mathematica installation. Otherwise, absolute paths should be used, e.g.FeynArtsPackage = "/home/$user/$path/FeynArts-3.7/FeynArts.m"; FormCalcPackage = "/home/$user/$path/FormCalc-8.1/FormCalc.m";
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SPheno : SPheno can be downloaded from spheno.hepforge.org
After extracting the package,
make
is used for the compilation.> tar -xf SPheno-3.3.0.tar.gz< > cd SPheno-3.3.0 > make