163 citations · 527 across the 7 of their papers we have counts for
4 papers · 2 filters
Impact of a Higgs boson at a mass of 126 GeV on the standard model with three and four fermion generations
Otto Eberhardt, Geoffrey Herbert, Heiko Lacker +4
We perform a comprehensive statistical analysis of the standard model (SM) with three and four generations using the latest Higgs search results from LHC and Tevatron, the electrow…
Status of the fourth fermion generation before ICHEP2012: Higgs data and electroweak precision observables
Otto Eberhardt, Alexander Lenz, Andreas Menzel +2
We perform a global fit of the parameters of the Standard Model with a sequential fourth generation (SM4) to LHC and Tevatron Higgs data and electroweak precision data. Using sever…
Joint analysis of Higgs decays and electroweak precision observables in the Standard Model with a sequential fourth generation
Otto Eberhardt, Geoffrey Herbert, Heiko Lacker +4
We analyse the impact of LHC and Tevatron Higgs data on the viability of the Standard Model with a sequential fourth generation (SM4), assuming Dirac neutrinos and a Higgs mass of…
Model-independent extraction of matrix elements from top-quark measurements at hadron colliders
H. Lacker, A. Menzel, F. Spettel +5
Current methods to extract the quark-mixing matrix element from single-top production measurements assume that : top quarks decay into $b…