Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] aedi_v1_1.tar.gz(372 Kbytes)|
|Manuscript Title: A superspace module for the FeynRules package|
|Authors: Claude Duhr, Benjamin Fuks|
|Program title: "FeynRules"|
|Catalogue identifier: AEDI_v1_1|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 182(2011)2404|
|Programming language: Mathematica.|
|Computer: Platforms on which Mathematica is available.|
|Operating system: Operating systems on which Mathematica is available.|
|Keywords: Supersymmetry, model building, superspace calculations.|
|PACS: 11.15.-q, 11.30.Pb, 12.60.-i, 12.60.Jv.|
|Classification: 11.1, 11.6.|
Does the new version supersede the previous version?: No
Nature of problem:
Study of the properties of N = 1 supersymmetric field theories using the superfield formalism, derivation of the associated Lagrangians.
We use the FeynRules package and define internally the N = 1 superspace. Then, we implement a module allowing to:
Reasons for new version:
This is an interim update to the FeynRules-1.4, (AEDI_v1_0), package which includes a new superspace module. Further modules will be added in the future and eventually published as FeynRules-1.6.
Summary of revisions:
This revised version contains, in addition to the core program, the superfield module of FeynRules.
Superfields related to spin 3/2 and 2 particles are not implemented.
All calculations in the internal routines are performed completely. The only hardcoded core is the Grassmann variable algebra.
It depends on the user's purposes. The extraction of a Lagrangian in terms of the component fields may take a few minutes for a complete model with complex mixing between the fields.
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