The Standard Model

Authors

• Claude Duhr
  • Université catholique de Louvain
  • claude.duhr@…
• Neil Christensen
  • Michigan State University
  • neil@…

Model Files

• ​SM.fr: This is the main file.

Model Restrictions

• ​Massless.rst: Only the top, bottom and charm quarks, and the tau lepton are massive.
• ​DiagonalCKM.rst: The CKM maktrix is diagonal.
• ​Cabibbo.rst: 3rd generation mixing is off.

Instructions

The Standard Model (SM) is implemented in both Feynman and unitary gauge. A switch ' FeynmanGauge ' has been created. To switch between the two simply set FeynmanGauge True/False= inside your mathematica notebook after loading the model but before doing any calculations with it (finding vertices for example.) FeynmanGauge is set to False by default.

Examples

• ​SM.nb: This is an example Mathematica® notebook that loads SM.fr and calculates Feynman rules.

Interfaces

This model implementation is known to work with the following interfaces:

• [:FeynArtsInterface:FeynArts Interface]
• [:MadGraphInterface:MadGraph Interface]
• [:CalcHEPInterface:CalcHEP/CompHEP]
• [:SherpaInterface:Sherpa]

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