1.9k citations · 5.7k across the 58 of their papers we have counts for
59 papers
Gauge theories from scattering amplitudes with minimal assumptions
Renato M. Fonseca, Clara Hernandez-Garcia, Javier M. Lizana +1
We revisit the emergence of a Yang-Mills symmetry in theories with massless spin 1 particles from fundamental physical properties of scattering amplitudes. In the standard proofs,…
Undecay
Eugenio Megias, Manuel Perez-Victoria, Mariano Quiros
Unstable particles decay sooner or later, so they are not described by asymptotic one-particle states and they should not be included as independent states in unitarity relations s…
A complete effective field theory for dark matter
Juan Carlos Criado, Abdelhak Djouadi, Manuel Perez-Victoria +1
We present an effective field theory describing the relevant interactions of the Standard Model with an electrically neutral particle that can account for the dark matter in the Un…
BSM Benchmarks for Effective Field Theories in Higgs and Electroweak Physics
D. Marzocca, F. Riva, J. Criado +9
Effective Field Theories (EFTs) capture effects from heavy dynamics at low energy and represent an essential ingredient in the context of Standard Model (SM) precision tests. This…
Vector-like quarks with non-renormalizable interactions
Juan Carlos Criado, Manuel Perez-Victoria
We study the impact of the leading non-renormalizable terms in the effective field theory that describes general extensions of the Standard Model with vector-like quarks. Dropping…
Field redefinitions in effective theories at higher orders
Juan Carlos Criado, Manuel Perez-Victoria
The invariance of physical observables under redefinitions of the quantum fields is a well-known and important property of quantum field theory. We study perturbative field redefin…