A singlet-triplet extension for the Higgs search at LEP and LHC

Autor: Basso, L., Fischer, O., van der Bij, J. J.
Rok vydání: 2012
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1209/0295-5075/101/51004
Popis: We describe a simple extension of the standard model, containing a scalar singlet and a triplet fermion. The model can explain the possible enhancement in the decay $H \rightarrow \gamma \gamma$ at the LHC together with the excess found in the Higgs boson search at LEP2. The structure of the model is motivated by a recent argument, that was used to explain the number of fermion generations. For the sake of completenes we also considered the contributions from higher multiplets.
Comment: 12 pages, 2 figures
Databáze: arXiv