INVESTIGADORES
GOMEZ DUMM Daniel Alberto
artículos
Título:
Approximate flavor symmetries at a grand unification scale
Autor/es:
DANIEL GOMEZ DUMM
Revista:
MODERN PHYSICS LETTERS A
Editorial:
WORLD SCIENTIFIC PUBL CO PTE LTD
Referencias:
Lugar: London, UK; Año: 1996 vol. 11 p. 965 - 972
ISSN:
0217-7323
Resumen:
We study the evolution of fermion mass matrices considering the hypothesis of approximate flavor symmetries (AFS) in the standard model and a two-Higgs-doublet model. We find that the hierarchical structure is not significantly altered by the running, hence the assumption of AFS is entirely compatible with a grand unification scenario.
