Speaker
Ignasi Rosell
(Universidad CEU Cardenal Herrera)
Description
Taking into account the negative results of searches for new fields, the existence of a gap between SM and New Physics states justifies the use of electroweak effective theories. We consider a non-linear realization of the electroweak symmetry breaking and a set of new heavy states, incorporating colored bosonic and fermionic resonances. By integrating out these heavy resonances, we analyze the implications of these new scales: the pattern of low-energy constants among the SM fields is studied. Some phenomenological consequences are also shown.
Primary author
Ignasi Rosell
(Universidad CEU Cardenal Herrera)
Co-authors
Claudius Krause
(Fermilab)
Antonio Pich
(University of Valencia)
Joaquin Santos
Juan José Sanz-Cillero
(Universidad Complutense de Madrid)
