=============== CalcHEP =============== 1. Download code from http://theory.npi.msu.su/~pukhov/calchep.html wget https://theory.sinp.msu.ru/~pukhov/CALCHEP/calchep_3.8.10.tgz tar -zxvf calchep_3.8.10..tgz cd calchep_3.810 2. Compile make 3. Run cd work ./calchep Remarks: a) You need to have only c compiler and X11 sources Supported operating system Linux, IRIX, IRIX64, HP-UX, OSF1, SunOS, Darwin, Windows Subsystem for Linux (WSL) b) MAC users without X11: "brew install --cask xquartz" =============== LanHEP =============== 1. To install wget https://theory.sinp.msu.ru/~semenov/lhep400.tgz tar -zxvf lhepxxx.tgz cd lanhepxxx make 2. To Run cd mdl ../lhep -ca stand.mdl 3. Also you can do ../lhep -ufo stand.mdl ../lhep -tex stand.mdl to produce model in UFO format and get Feynman rules in the LaTeX format respectively