900 citations · 8.2k across the 88 of their papers we have counts for
4 papers · 1 filter
ElectroWeak Symmetry Breaking as of 2003, on the way to the Large Hadron Collider
Riccardo Barbieri
I review the status of the ElectroWeak Symmetry Breaking problem. The lectures are naturally divided into two parts. The first is mostly devoted to overview the impact of current d…
Weakly coupled Higgsless theories and precision electroweak tests
Riccardo Barbieri, Alex Pomarol, Riccardo Rattazzi
In 5 dimensions the electroweak symmetry can be broken by boundary conditions, leading to a new type of Higgsless theories. These could in principle improve on the 4D case by exten…
The Higgs mass as a function of the compactification scale
Riccardo Barbieri, Guido Marandella, Michele Papucci
We calculate to a few percent precision the Higgs potential in a model with supersymmetry broken by boundary conditions on an extra-dimension, compactified to a segment of length $…
Natural relations among physical observables in the neutrino mass matrix
Riccardo Barbieri, Thomas Hambye, Andrea Romanino
We find all possible relations among physical observables arising from neutrino mass matrices that describe in a natural way the currently observed pattern (tan_23 and tan_12 large…