872 citations · 12.2k across the 131 of their papers we have counts for
5 papers · 1 filter
Theory and LHC Phenomenology of Classicalon Decays
Christophe Grojean, Rick S. Gupta
It has been recently proposed by Dvali et al that high energy scattering in non-renormalizable theories, like the higgsless Standard Model, can be unitarized by the formation of cl…
If no Higgs then what?
Adam Falkowski, Christophe Grojean, Anna Kaminska +2
In the absence of a Higgs boson, the perturbative description of the Standard Model ceases to make sense above a TeV. Heavy spin-1 fields coupled to W and Z bosons can extend the v…
FCNC Effects in a Minimal Theory of Fermion Masses
Andrzej J. Buras, Christophe Grojean, Stefan Pokorski +1
As a minimal theory of fermion masses we extend the SM by heavy vectorlike fermions, with flavor-anarchical Yukawa couplings, that mix with chiral fermions such that small SM Yukaw…
An effective approach to same sign top pair production at the LHC and the forward-backward asymmetry at the Tevatron
Celine Degrande, Jean-Marc Gerard, Christophe Grojean +2
We study the phenomenology of same sign top pair production at the LHC in a model-independent way. The complete set of dimension six operators involving two top (or anti-top) quark…
A weakly constrained W' at the early LHC
Christophe Grojean, Ennio Salvioni, Riccardo Torre
We study, within an effective approach, the phenomenology of a charged W' vector which transforms as an isosinglet under the Standard Model gauge group. We discuss bounds from pres…