We present an ambitious model of flavor, based on an anomalous U(1)_X gauge symmetry with one flavon, only two right-handed neutrinos and only two mass scales: M_{grav} and m_{3/2}. In particular, there are no new scales introduced for right-handed neutrino masses. The X-charges of the matter fields are such that R-parity is conserved exactly, higher-dimensional operators are sufficiently suppressed to guarantee a proton lifetime in agreement with experiment, and the phenomenology is viable for quarks, charged leptons, as well as neutrinos. In our model one of the three light neutrinos automatically is massless. The price we have to pay for this very successful model are highly fractional X-charges which can likely be improved with less res...
Recent data from neutrino experiments gives intriguing hints about the mass ordering, the violating ...
Abstract We investigate an economical explanation for the (g − 2) μ anomaly with a neutral vector bo...
Abstract We propose a simple U(2) model of flavor compatible with an SU(5) GUT structure. All hierar...
We present an ambitious model of flavor, based on an anomalous U(1)_X gauge symmetry with one flavon...
We devise minimalistic gauged U(1)_X Froggatt-Nielsen models which at low-energy give rise to the re...
AbstractWe devise minimalistic gauged U(1)X Froggatt–Nielsen models which at low-energy give rise to...
We quantitatively analyze a quark-lepton flavour model derived from a six-dimensional supersymmetric...
We construct a concise U(1){sub X} Froggatt-Nielsen model in which baryon triality, a discrete gauge...
We quantitatively analyze a quark-lepton flavour model derived from a six-dimensional supersymmetric...
We investigate an economical explanation for the (g − 2)μ anomaly with a neutral vector boson from a...
A minimal extension of the Standard Model (SM) featuring two scalar leptoquarks, an SU(2) doublet wi...
We adopt in this thesis a new approach by assuming a set of $H$-charges that give rise to a self-con...
One of the most important discoveries in particle physics is the observation of nonzero neutrino mas...
Agência Financiadora: Fundação para a Ciência e a Tecnologia (FCT) - PEst-OE/FIS/UI0777/2013; CER...
The B anomalies, by their distinctive flavour structure i.e. U(2)5, bring a new piece to the long-st...
Recent data from neutrino experiments gives intriguing hints about the mass ordering, the violating ...
Abstract We investigate an economical explanation for the (g − 2) μ anomaly with a neutral vector bo...
Abstract We propose a simple U(2) model of flavor compatible with an SU(5) GUT structure. All hierar...
We present an ambitious model of flavor, based on an anomalous U(1)_X gauge symmetry with one flavon...
We devise minimalistic gauged U(1)_X Froggatt-Nielsen models which at low-energy give rise to the re...
AbstractWe devise minimalistic gauged U(1)X Froggatt–Nielsen models which at low-energy give rise to...
We quantitatively analyze a quark-lepton flavour model derived from a six-dimensional supersymmetric...
We construct a concise U(1){sub X} Froggatt-Nielsen model in which baryon triality, a discrete gauge...
We quantitatively analyze a quark-lepton flavour model derived from a six-dimensional supersymmetric...
We investigate an economical explanation for the (g − 2)μ anomaly with a neutral vector boson from a...
A minimal extension of the Standard Model (SM) featuring two scalar leptoquarks, an SU(2) doublet wi...
We adopt in this thesis a new approach by assuming a set of $H$-charges that give rise to a self-con...
One of the most important discoveries in particle physics is the observation of nonzero neutrino mas...
Agência Financiadora: Fundação para a Ciência e a Tecnologia (FCT) - PEst-OE/FIS/UI0777/2013; CER...
The B anomalies, by their distinctive flavour structure i.e. U(2)5, bring a new piece to the long-st...
Recent data from neutrino experiments gives intriguing hints about the mass ordering, the violating ...
Abstract We investigate an economical explanation for the (g − 2) μ anomaly with a neutral vector bo...
Abstract We propose a simple U(2) model of flavor compatible with an SU(5) GUT structure. All hierar...