622 citations · 1.3k across the 5 of their papers we have counts for
8 papers · 1 filter
Composite Higgs-Mediated FCNC
Kaustubh Agashe, Roberto Contino
We discuss how, in the presence of higher-dimensional operators, the Standard Model (SM) fermion masses can be misaligned in flavor space with the Yukawa couplings to the Higgs bos…
New Physics at the LHC: A Les Houches Report. Physics at Tev Colliders 2007 -- New Physics Working Group
G. Brooijmans, A. Delgado, B. A. Dobrescu +44
We present a collection of signatures for physics beyond the standard model that need to be explored at the LHC. The signatures are organized according to the experimental objects…
Light custodians in natural composite Higgs models
Roberto Contino, Leandro Da Rold, Alex Pomarol
We present a class of composite Higgs models arising from a warped extra dimension that can satisfy all the electroweak precision tests in a significant portion of their parameter…
A holographic composite Higgs model
Roberto Contino
If the Higgs boson has a composite nature, it might be the 4-dimensional hologram of a gauge field living in a warped extra dimension. In this talk I discuss a minimal, calculable…
A custodial symmetry for Zbb
Kaustubh Agashe, Roberto Contino, Leandro Da Rold +1
We show that a subgroup of the custodial symmetry O(3) that protects delta rho from radiative corrections can also protect the Zbb coupling. This allows one to build models of elec…
Top Compositeness and Precision Unification
Kaustubh Agashe, Roberto Contino, Raman Sundrum
The evolution of Standard Model gauge couplings is studied in a non-supersymmetric scenario in which the hierarchy problem is resolved by Higgs compositeness above the weak scale.…