A call for new physics: the muon anomalous magnetic moment and lepton flavor violation

M Lindner, M Platscher, FS Queiroz - Physics Reports, 2018 - Elsevier
We review how the muon anomalous magnetic moment (g− 2) and the quest for lepton flavor
violation are intimately correlated. Indeed the decay μ→ e γ is induced by the same …

Exploring New Models in All Detail with SARAH

F Staub - Advances in High Energy Physics, 2015 - Wiley Online Library
I give an overview about the features the Mathematica package SARAH provides to study
new models. In general, SARAH can handle a wide range of models beyond the MSSM …

General parametrization of Majorana neutrino mass models

I Cordero-Carrión, M Hirsch, A Vicente - Physical Review D, 2020 - APS
We discuss a general formula which allows to automatically reproduce experimental data for
Majorana neutrino mass models, while keeping the complete set of the remaining model …

Flavor changing interactions confronted with meson mixing and hadron colliders

AEC Hernández, L Duarte, AS De Jesus, S Kovalenko… - Physical Review D, 2023 - APS
We have witnessed some flavor anomalies appearing in the past years, and explanations
based on extended gauge sectors are among the most popular solutions. These beyond the …

Fermion spectrum and anomalies in a low scale 3-3-1 model

AEC Hernández, YH Velásquez, S Kovalenko… - The European Physical …, 2021 - Springer
We propose a renormalizable theory based on the SU (3) _C * SU (3) _L * U (1) _X SU (3)
C× SU (3) L× U (1) X gauge symmetry, supplemented by the spontaneously broken U (1) …

A flipped 331 model

RM Fonseca, M Hirsch - Journal of High Energy Physics, 2016 - Springer
A bstract Models based on the extended SU (3) C× SU (3) L× U (1) X (331) gauge group
usually follow a common pattern: two families of left-handed quarks are placed in anti-triplet …

[HTML][HTML] Constraining flavor changing interactions from LHC run-2 dilepton bounds with vector mediators

FS Queiroz, C Siqueira, JWF Valle - Physics Letters B, 2016 - Elsevier
Within the context of vector mediators, is a new signal observed in flavor changing
interactions, particularly in the neutral mesons systems K 0− K¯ 0, D 0− D¯ 0 and B 0− B 0¯ …

A 3-3-1 model with right-handed neutrinos based on the family symmetry

AEC Hernández, HN Long, VV Vien - The European Physical Journal C, 2016 - Springer
We present the first multiscalar singlet extension of the original 3-3-1 model with right-
handed neutrinos, based on the Δ\left (27\right) Δ 27 family symmetry, supplemented by the …

[HTML][HTML] Matter-parity as a residual gauge symmetry: Probing a theory of cosmological dark matter

A Alves, G Arcadi, PV Dong, L Duarte, FS Queiroz… - Physics Letters B, 2017 - Elsevier
We discuss a non-supersymmetric scenario which addresses the origin of the matter-parity
symmetry, PM=(− 1) 3 (B− L)+ 2 s, leading to a viable Dirac fermion dark matter candidate …

Dark matter and flavor changing in the flipped 3-3-1 model

DT Huong, DN Dinh, LD Thien, P Van Dong - Journal of High Energy …, 2019 - Springer
A bstract The flipped 3-3-1 model discriminates lepton families instead of the quark ones in
normal sense, where the left-handed leptons are in two triplets plus one sextet while the left …