| 1 | | == Under construction == |
| | 1 | The Inert Doublet Model |
| | 2 | |
| | 3 | = Implementation authors = |
| | 4 | * Andreas Goudelis (andreas.goudelis@lapth.cnrs.fr) |
| | 5 | * Björn Herrmann (herrmann@lapth.cnrs.fr) |
| | 6 | * Oscar Stal (oscar.stal@fysik.su.se) |
| | 7 | |
| | 8 | ---- |
| | 9 | = Model description = |
| | 10 | This is the FeynRules model file for the Inert Doublet Model, , i.e. the Standard Model augmented by an additional complex scalar SU(2) doublet and a Z,,2,, symmetry under which all SM particles are even while the extra doublet is odd. |
| | 11 | |
| | 12 | ---- |
| | 13 | = Model file usage = |
| | 14 | * The implementation comes in both Feynman and Unitary gauge, chosen from within the file InertDoublet.fr. |
| | 15 | * The inert doublet particles carry tildes (~) in their particle names. This is in compliance to the CalcHEP/MicrOMEGAs conventions, in which all Z,,2,,-odd particles must be named with tildes. In other programs, the user might have to remove them. |
| | 16 | |
| | 17 | = Notes = |
| | 18 | * The model file follows the older (pre v1.8) FeynRules notations, but works perfectly with version 1.8. |
| | 19 | |
| | 20 | ---- |
| | 21 | = Validation = |
| | 22 | * The CalcHEP and FeynArts output of the model have been cross-checked with an independent implementation in the SARAH package, with numerous processes computed all of which were in perfect agreement. |
