=== Work in Progress ===


= Simplified Models for Coannihilating Dark Matter =
This is a set of simplified models which include a dark matter candidate, a coannihilation partner and a mediator in various representations of {{{SU(3)xSU(2)xU(1)}}} based on [http://arxiv.org/abs/1510.03434 The Coannihilation Codex].


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== Authors ==
* Maikel de Vries (JGU Mainz)
* Anna Kaminska (JGU Mainz)


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== Model Description ==
Each of the models introduces three new fields: DM (dark matter candidate), X (coannihilation partner), M (s- or t-channel mediator).
Currently the set of models comprises:
* Leptoquark model:
{{{
#!latex
$\mathrm{DM} \equiv (1,1,0)_\mathrm{M} \qquad \mathrm{X} \equiv (3,2,\tfrac{7}{3})_\mathrm{F} \qquad \mathrm{M}_s \equiv (3,2,\tfrac{7}{3})_\mathrm{S}$ 
}}}
* Triplet diquark model:
{{{
#!latex
$\mathrm{DM} \equiv (1,1,0)_\mathrm{M} \qquad \mathrm{X} \equiv (3,1,-\tfrac{2}{3})_\mathrm{F} \qquad \mathrm{M}_s \equiv (3,1,-\tfrac{2}{3})_\mathrm{S}$ 
}}}
* Sextet diquark model:
{{{
#!latex
$\mathrm{DM} \equiv (1,1,0)_\mathrm{M} \qquad \mathrm{X} \equiv (6,1,\tfrac{8}{3})_\mathrm{F} \qquad \mathrm{M}_s \equiv (6,1,\tfrac{8}{3})_\mathrm{S}$ 
}}}
* Scalar octet model:
{{{
#!latex
$\mathrm{DM} \equiv (1,1,0)_\mathrm{M} \qquad \mathrm{X} \equiv (8,2,1)_\mathrm{F} \qquad \mathrm{M}_s \equiv (8,2,1)_\mathrm{S}$ 
}}}


A more detailed description for each of the models including validation for !MadGraph and Micromegas/MadDM is available in the [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/res_met_manual.pdf manual (pdf)].


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== References ==
* [http://arxiv.org/abs/1510.03434]: ''The Coannihilation Codex'', overview of all simplified models and discussion of leptoquark coannihilation phenomenology.
* [http://arxiv.org/abs/to_appear]: ''Triplet paper'', discussion of triplet diquark coannihilation phenomenology. 
* [http://arxiv.org/abs/to_appear]: ''!Sextet/Octet paper'', discussion of sextet diquark and scalar octet coannihilation phenomenology.

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== Model Files ==
All of the !FeynRules model files below need the [wiki:StandardModel SM implementation] of !FeynRules.
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/model_lq_met.fr model_lq_met.fr]: leptoquark model file.
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/model_dq3_met.fr model_dq3_met.fr]: triplet diquark model file.
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/model_dq6_met.fr model_dq6_met.fr]: sextet diquark model file.
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/model_so_met.fr model_so_met.fr]: scalar octet model file.
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/model_resonance_met.nb model_resonance_met.nb]: Mathematica notebook which generates the model files (UFO and CalcHEP).
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/ufo_models.tar.gz ufo_models.tar.gz]: UFO files for all of the above models.
* [http://feynrules.irmp.ucl.ac.be/attachment/wiki/SimplifiedDM/calchep_models.tar.gz calchep_models.tar.gz]: CalcHEP files for all of the above models.