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MadGraph 5: going beyond. (English) Zbl 1298.81362
Summary: MadGraph 5 is the new version of the MadGraph matrix element generator, written in the Python programming language. It implements a number of new, efficient algorithms that provide improved performance and functionality in all aspects of the program. It features a new user interface, several new output formats including C++ process libraries for Pythia 8, and full compatibility with FeynRules for new physics models implementation, allowing for event generation for any model that can be written in the form of a Lagrangian. MadGraph 5 builds on the same philosophy as the previous versions, and its design allows it to be used as a collaborative platform where theoretical, phenomenological and simulation projects can be developed and then distributed to the high-energy community. We describe the ideas and the most important developments of the code and illustrate its capabilities through a few simple phenomenological examples.

MSC:
81V05 Strong interaction, including quantum chromodynamics
81T80 Simulation and numerical modelling (quantum field theory) (MSC2010)
81-08 Computational methods for problems pertaining to quantum theory
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