=== Simple extensions of the SM ===

This is a collection of models that are simple bottom-up extensions of the SM, obtained by adding a set of new particles and or interations to the Standard Model. 


=== Available models ===
|| '''Model''' || ''' Short Description''' || '''Contact''' || '''Status''' ||
||[HiggsEffectiveTheory Higgs effective theory]|| An add-on for the SM implementation containing the dimension 5 gluon fusion operator. || C. Duhr || '''Available''' ||
||[FourthGeneration 4th generation model]||A fourth generation model including a t' and a b'|| C. Duhr ||  '''Available''' ||
||[StandardModelScalars Standard model + Scalars] ||The SM, together with a set of singlet scalar particles coupling only to the SM Higgs, and allowing it to decay invisibly into this new scalar sector. || C. Duhr || '''Available''' || 
||[HiddenAbelianHiggsModel Hidden Abelian Higgs Model]||A Z' model where the Z' interacts with the SM through mixings, leading to very small non-SM like Z' couplings. ||C. Duhr|| '''Available''' ||
||[wiki:Hillmodel Hill Model]||A model with an unusual extension of the SM Higgs sector.||P. de Aquino, C. Duhr|| '''Available''' ||
||[wiki:2HDM The general 2HDM]||The most general 2HDM, including all flavor violation and mixing terms.||C. Duhr, M. Herquet|| '''Available''' ||
||[wiki:Triplets Triplet diquarks]||The SM plus triplet diquark scalars.|| J. Alwall, C. Duhr || '''Available''' ||
||[wiki:Sextets Sextet diquarks]||The SM plus sextet diquark scalars.|| J. Alwall, C. Duhr || '''Available''' ||
||[wiki:Monotops Monotops]||The SM plus monotop effective Lagrangian.|| B. Fuks || '''In construction''' ||
||[wiki:TypeIIISeeSaw Type III See-Saw Model]||The SM, including neutrino masses coming from a type III See-Saw mechanism.|| C. Biggio, F. Bonnet || '''Available''' ||
||[wiki:DY-SM DY SM extension]||The SM plus new spin-0, -1, and -2 bosons that contribute to Drell-Yan production of leptons at the LHC.|| N. Christensen || '''Available''' ||