On-line parameter calculators

Calculators are codes that take primary parameters of a model as inputs and calculate particles spectrum, decay widths and dependent parameters in general. The output is given in a Les Houches Accord II friendly format which is then directly used by MadGraph to calculate the couplings in the Feynman diagrams. In MadGraph this file is called param_card.dat and sits the Cards directory. We strongly advise the users not to edit the param_card.dat file by hand but to use the web interfaces or the codes that can be downloaded to create it.

Go to the calculator for:

Standard Model (MG4) Standard Model (MG5) SUSY