= ASperGe =
== A C++ package for Automated SPEctRum GEneration ==
Diagonalization of the mass matrices in general can only be achieved numerically. To automate the diagonalization procedure into !FeynRules, a C++ package, ASperGe, has been designed. ASperGe automatically computes the masses and the mixing matrices starting from a Lagrangian in the gauge basis implemented in !FeynRules.
To use ASperGe, the user just implements the model in !FeynRules and provides the information about the mixing in the model-file as described in the manual. Calling the interface then creates the version of ASperGe dedicated to the model under consideration. The output of ASperGe can be given back to !FeynRules. At that point, ASperGe is independent of !FeynRules and can be used on its own.
=== More information ===
* Beta version for !FeynRules 1.8, supporting ASperGe: [/raw-attachment/wiki/WikiStart/feynrules-current.tar.gz Download here].
* ASperGe documentation: [http://arxiv.org/abs/1301.5932 arXiv:1301.5932].
=== Models including mixings===
* The Standard Model (SM)
* [/attachment/wiki/ASperGe/SM_mix.fr Model file]
* [/attachment/wiki/ASperGe/SM.nb Mathematica notebook]
* [http://w3.iihe.ac.be/~kdecaus/ASperGe_SM/ Doxygen documentation]
* Two-Higgs-Doublet Model (2HDM)
* [/attachment/wiki/ASperGe/2HDM_mix.fr Model file]
* [/attachment/wiki/ASperGe/2HDM.nb Mathematica notebook]
* [http://w3.iihe.ac.be/~kdecaus/ASperGe_2HDM/ Doxygen documentation]
* Minimal Supersymmetric Standard Model (MSSM)
* [/attachment/wiki/ASperGe/MSSM_mix.fr Model file]
* [/attachment/wiki/ASperGe/MSSM.nb Mathematica notebook]
* [http://w3.iihe.ac.be/~kdecaus/ASperGe_MSSM/ Doxygen documentation]
* Left-Right Symmetric Standard Model (LRSM)
* [/attachment/wiki/ASperGe/LRSM_mix.fr Model file]
* [/attachment/wiki/ASperGe/LRSM.nb Mathematica notebook]
* [http://w3.iihe.ac.be/~kdecaus/ASperGe_LRSM/ Doxygen documentation]