2 papers
hep-ph2020
Natural 2HDMs without FCNCs
J. L. Diaz-Cruz, U. J. Saldana-Salazar, K. M. Tame-Narvaez +1
Motivated by the fermion mass hierarchy we study the phenomenology of two flavorful two-Higgs-doublet model (2HDM) scenarios. By virtue of the flavor or singular alignment ansatz i…
hep-ph2018
The mass ratios parametrization
Ulises J. Saldana-Salazar, Karla M. Tame-Narvaez
The observed hierarchy in the fermion masses, which imply a set of small mass ratios, is not naturally small regarding 't Hooft's criteria. In this work, in a model independent app…