INFINA (EX INFIP) 05545
INSTITUTO DE FISICA INTERDISCIPLINARIA Y APLICADA
Unidad Ejecutora - UE
artículos
Título:
Dynamical breaking of symmetries beyond the standard model and supergeometry
Autor/es:
CIRILO-LOMBARDO, DIEGO JULIO; A. B. ARBUZOV
Revista:
PHYSICA SCRIPTA - (Print)
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2019
ISSN:
0031-8949
Resumen:
Group theoretical realizations containing the electroweak sector of the Standard Model (SM) arediscussed from the supersymmetry point of view. Dynamical breaking of the symmetry is performedand the corresponding quadratic (super Yang?Mills) Lagrangian is obtained. Our goal is to enlarge thesymmetry by mean of supercoherent states of the Klauder?Perelomov type that are defined taking intoaccount the geometry of the coset. The obtained structure is based in the simplest supergroup SU(2∣1)as the structural basis of the electroweak sector of the SM. Such super extension is responsible,through the coset coherent states, for the symmetry breaking. The extended model is superintegrableand the odd part of the superconnection takes a dynamical character. The physical and geometricalimplications of the additional degrees of freedom interpreted as a hidden sector of the SM are brieflydiscussed.
