activity
19932026
most citedHiggs-mediated FCNC in Supersymmetic Models with Large

148 citations · 357 across the 21 of their papers we have counts for

collaborators

21 papers

hep-ph2026

Partial symmetry from kinetic normalization

N. Chamoun, C. Hamzaoui, M. Toharia

We consider models with broken - permutation symmetry through higher dimensional operators renormalizing the lepton kinetic terms in the action. We study the consequences on…

hep-ph2017★ 6 cited

Top and bottom partners, Higgs boson on the brane, and the tth signal

Gilles Couture, Mariana Frank, Cherif Hamzaoui +1

Current LHC results indicate a possible enhancement in the production of Higgs bosons in association with top quarks (tth) over the Standard Model (SM) expectations, suggesting an…

hep-ph2016★ 2 cited

Rotated \,--\, Symmetry for One Generic Neutrino Mixing Angle: An analytical Study

E. I. Lashin, N. Chamoun, C. Hamzaoui +1

We find a realization of the -symmetry in the neutrino mass matrix which expresses a rotation of the symmetry and is able to impose a generic smallest mixing angle, in c…

hep-ph2015★ 6 cited

Fermion Masses and Mixing in General Warped Extra Dimensional Models

Mariana Frank, Cherif Hamzaoui, Nima Pourtolami +1

We analyze fermion masses and mixing in a general warped extra dimensional model, where all the Standard Model (SM) fields, including the Higgs, are allowed to propagate in the bul…

hep-ph2014★ 4 cited

Neutrino Mixing and Leptogenesis in Symmetry

E. I. Lashin, N. Chamoun, C. Hamzaoui +1

We study the consequences of the -symmetry behind the -- universality in neutrino mass matrix. We then implement this symmetry in the type-I seesaw mechanism and show ho…

hep-ph2014★ 19 cited

Unified Flavor Symmetry from warped dimensions

Mariana Frank, Cherif Hamzaoui, Nima Pourtolami +1

We propose a scenario which accommodates all the masses and mixings of the SM fermions in a model of warped extra-dimensions with all matter fields in the bulk. In this scenario, t…