wiki:SimpleExtensions

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
The 3-3-1 modelThe 3-3-1 modelD.-M. Zhang Available
yyALP ALPs coupled to photons M. Barros Available
The most general Alternative Left-Right Symmetric ModelAn alternative Left-Right Symmetric Model - most general implementation B. Fuks Available
Alternative Left-Right Symmetric ModelAn alternative Left-Right Symmetric Model. M. Ashry Available
Axigluon modelThe SM plus a scalar gluon field. S. Krastanov Available
Chern-Simons portalChern-Simons portal with a coupling to W bosons and muons M. Ovchynnikov Available
Coloron ModelA Coloron Model with a Decay to a Single Top Quark E. Drueke, R. Schwienhorst, N. Vignaroli, J. Nutter, D. Walker, J.-H. Yu, R. S. Chivukula, E. Simmons Available
Color TripletA Color Triplet Model with Decay to Top and Bottom Quark E. Drueke, R. Schwienhorst, N. Vignaroli, D. Walker, J.-H. Yu, J. Nutter, T. Han, I. Lewis, Z. Liu Available
Simplified DM modelsSimplified DM modelsK. Mawatari, C. Zhang Available
DY SM extensionThe SM plus new spin-0, -1, and -2 bosons that contribute to Drell-Yan production of leptons at the LHC. N. Christensen Available
Effective Left-Right Symmetric ModelSM + heavy Left-Right symmetric gauge bosons and three heavy Majorana neutrinosR. Ruiz Available
Effective four-fermion bbll interactionsSM + bbll contact interactionsY. Afik Available
Effective four-fermion tqll interactionsSM + tqll contact interactionsY. Afik Available
Effective four-fermion ttll interactionsSM + ttll contact interactionsY. Afik Available
Fourth generation modelA fourth generation model including a t' and a b' C. Duhr Available
General U(1) ModelA general U(1)-extended SM A. Das, S. Mandal, S. Shil Available
Georgi-Machacek ModelGeorgi-Machacek ModelK. Kumar, K. Hartling, H. Logan Available
General 2HDMThe most general 2HDM, including all flavor violation and mixing terms.C. Duhr, M. Herquet Available
Heavy Scalar Effective ModelA model with one heavy scalar with effective couplings to the vector bosons.Y. Wu, Y. Xu, X. Chen Available
Heavy NeutrinoThe SM with three heavy Majorana neutrinos that couple to SM fields through mixing with active neutrinos.R. Ruiz Available
Heavy Neutral LeptonsThe SM with heavy neutrinos interacting with mesons.P. Coloma, E. Fernández-Martínez, M. González-López, J. Hernández-García Available
Hidden Abelian Higgs ModelA Z' model where the Z' interacts with the SM through mixings, leading to very small non-SM like Z' couplings. D. Curtin Available
HECO High Electric Charge Objects (HECOs) pair production by including resummation effects E. Musumeci Available
Hill ModelA model with an unusual extension of the SM Higgs sector.P. de Aquino, C. Duhr Available
Inert Doublet ModelA model with an additional complex scalar SU(2)L doublet and an unbroken Z2 symmetry under which all SM particles are even while the extra doublet is odd.A. Goudelis, B. Herrmann, O. Stal Available
Flavor-violating KK gluonA Kaluza-Klein Gluon Model with FCNC Decay to a Single Top Quark E. Drueke, R. Schwienhorst, N. Vignaroli, J. Nutter, D. Walker, J.-H. Yu, R. S. Chivukula, E. Simmons Available
Simplified Freeze-in modelsLHC-friendly minimal freeze-in models with a charged parent A. Goudelis Available
Leptoquarks + dark matterMinimal model including dark matter and leptoquarks B. Fuks Available
Minimal Zp modelsThe minimal Z' extension of the SM.L. BassoAvailable
Minimal Dilaton ModelMinimal Dilaton ModelJ. Cao, X. Hao, Z. Heng, L. Shang, Y. Zhang Available
Minimal Lepton Portal Dark MatterMinimal Lepton Portal Dark MatterA. Jueid Available
MLFVtIIIseesawMinimal Lepton Flavor Violation Type III See-Saw Model N. R. Agostinho, O. Éboli, M.C. Gonzalez-Garcia Available
MonopoleDYDirac Magnetic monopole Santra Arka Available
MonotopsThe SM plus monotops. B. Fuks Available
pNGThe SM with pNG dark matter.A. Beniwal Available
ScotoSingletThe SM with a scotogenic singlet.A. Beniwal Available
A Scotogenic Model with Two Inert Doublets The SM + 2 inert scalar doublets + 3 Majorana fermions A. Ahriche Available
Sextet diquarksThe SM plus sextet diquark scalars. J. Alwall, C. Duhr Available
Multiple sextetsThe SM plus an array of sextet fields T. Murphy Available
SLQrulesThe SM, plus scalar leptoquarks.L. Schnell Available
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
Phenomenological symmetry protected seesaw scenarioExtension of the SM with a pseudo-Dirac heavy neutrino from symmetry protected low scale seesaw models featuring lepton number violation via heavy neutrino-antineutrino oscillations.S. Antusch, J. Hajer, J. Rosskopp Available
Standard model + Weinberg operator The SM, together with the dim-5 Weinberg operator. R. Ruiz Available
Top-philic resonancesSimplified models built on the SM and a top-philic state. L. Darmé Available
Top-philic ZprimeThe SM plus a Z' boson essentially coupling to the top sector. Jeong Han Kim, K.C. Kong, Seung J. Lee, Gopolang Mohlabeng Available
Triplet diquarksThe SM plus triplet diquark scalars. J. Alwall, C. Duhr Available
Type III See-Saw ModelThe SM, including neutrino masses coming from a type III See-Saw mechanism. C. Biggio, F. Bonnet Available
VLQThe SM, plus vector-like quarks, in a model-independent framework.M. Buchkremer, G. Cacciapaglia, A. Deandrea, L. Panizzi Available
VecLepQrkThe SM, plus vector leptoquarks.J. Roy Available
Vector-leptoquark modelThis model is an extension of the SM, featuring a vector leptoquark, a colored vector, and a Z' as new heavy mediators.Michael J. Baker, Javier Fuentes-Martín, Gino Isidori, Matthias KönigAvailable
WprimeThe SM a new spin-1 W' boson.J. Donini, B. Fuks Available

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Last modified 8 months ago Last modified on Mar 8, 2024, 5:38:44 PM
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