Model : Minimal Freeze-in Model with Quark Couplings
AuthorsGenevieve Belanger, Nishita Desai, Andreas Goudelis, Julia Harz, Andre Lessa, Jose Miguel No, Alexander Pukhov, Sezen Sekmen, Dipan Sengupta, Bryan Zaldivar, Jose Zurita
Added ByAndre Lessa
References"LHC-friendly minimal freeze-in models"
JHEP 1902 (2019) 186
"Les Houches 2017: Physics at TeV Colliders New Physics Working Group Report "
Signatures- MET-Large missing transverse momentum;
- LLP-Long lived Particles;
AbstractThis model extends the Standard Model by a gauge singlet scalar particle s, which plays the role of a dark matter candidate, along with an SU(2)L-singlet, SU(3)C-triplet vector-like fermion F.
InformationThe new scalar and vector-like fermion are taken to be odd under a discrete Z2 symmetry, whereas the SM is taken to be even. The scalar dark matter particle communicate with the SM through Yukawa-type interactions involving the left-handed component of the vector-like fermion and the right-handed up quarks of the SM, as well as through the Higgs portal interaction.
Alexander Belyaev (2023-11-21 01:33:59)
The model has Dark Matter candidate and works with micrOMEGAs