11 Facts About Riccardo Rattazzi

Riccardo Rattazzi was born on 1964 and is an Italian theoretical physicist and a professor at the Ecole Polytechnique Federale de Lausanne.

Riccardo Rattazzi carried out graduate research at the Scuola Normale Superiore di Pisa under the guidance of Riccardo Barbieri.

Riccardo Rattazzi held postdoctoral positions at the University of California, Berkeley, at the Rutgers University, and at CERN.

In 1998, together with Gian Giudice, Markus Luty and Hitoshi Murayama, Riccardo Rattazzi discovered the anomaly mediated supersymmetry breaking, a subtle quantum mechanical mechanism which contributes to the gaugino masses in supergravity.

In 1999, together with Gian Giudice and James Wells, Riccardo Rattazzi carried out the first detailed study of the collider signatures of the large extra dimension scenarios of TeV-scale gravity.

In 2001, together with Alberto Zaffaroni, Riccardo Rattazzi gave the holographic description of the Randall-Sundrum solution of the hierarchy problem, as well as interpreted the Goldberger-Wise mechanism in terms of dimensional transmutation.

In 2004, together with Riccardo Barbieri, Alex Pomarol and Alessandro Strumia, Riccardo Rattazzi laid out a conceptually clear and practically useful framework for the analysis of the combined electroweak precision data of the low- and high-energy phases of the LEP experiments.

In 2006, together with Allan Adams, Nima Arkani-Hamed, Sergei Dubovsky and Alberto Nicolis, Riccardo Rattazzi discovered surprising inconsistencies which may be present in the effective Lagrangians in quantum field theory.

In 2007, together with Gian Giudice, Christoph Grojean and Alex Pomarol, Riccardo Rattazzi constructed a low-energy effective Lagrangian which encapsulated general properties of composite Higgs boson models in a way practically useful for the upcoming LHC experiments.

In 2008, together with Slava Rychkov, Erik Tonni and Alessandro Vichi, Riccardo Rattazzi found the first practical implementation of the conformal bootstrap method in four-dimensional conformal field theories.

In 2009, together with Alberto Nicolis and Enrico Trincherini, Riccardo Rattazzi discovered the galileons, a new class of derivatively coupled scalar field theories invariant under the Galilean transformations.