I. Girardi

activity

20132016

most citedDetermining the Dirac CP Violation Phase in the Neutrino Mixing Matrix from Sum Rules

86 citations · 491 across the 11 of their papers we have counts for

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hep-ph2016★ 38 cited

Predictions for the Majorana CP Violation Phases in the Neutrino Mixing Matrix and Neutrinoless Double Beta Decay

I. Girardi, S. T. Petcov, A. V. Titov

We obtain predictions for the Majorana phases $α_{21} /2$ and $α_{31} /2$ of the $3 \times 3$ unitary neutrino mixing matrix $U = U_{e}^{†} U_{ν}$ , $U_{e}$ and $U_{ν}$ being the $3\t…

hep-ph2015★ 60 cited

Leptonic Dirac CP Violation Predictions from Residual Discrete Symmetries

I. Girardi, S. T. Petcov, Alexander J. Stuart +1

Assuming that the observed pattern of 3-neutrino mixing is related to the existence of a (lepton) flavour symmetry, corresponding to a non-Abelian discrete symmetry group $G_{f}$ , an…

hep-ph2015★ 17 cited

Predictions for the Dirac CP Violation Phase in the Neutrino Mixing Matrix

I. Girardi, S. T. Petcov, A. V. Titov

Using the fact that the neutrino mixing matrix $U = U_{e}^{†} U_{ν}$ , where $U_{e}$ and $U_{ν}$ result from the diagonalisation of the charged lepton and neutrino mass matrices, we…

hep-ph2015★ 53 cited

Predictions for the Leptonic Dirac CP Violation Phase: a Systematic Phenomenological Analysis

I. Girardi, S. T. Petcov, A. V. Titov

We derive predictions for the Dirac phase $δ$ present in the $3 \times 3$ unitary neutrino mixing matrix $U = U_{e}^{†} U_{ν}$ , where $U_{e}$ and $U_{ν}$ are $3 \times 3$ unitary ma…

hep-ph2014★ 20 cited

Probing new physics scenarios in accelerator and reactor neutrino experiments

A. Di Iura, I. Girardi, D. Meloni

We perform a detailed combined fit to the $ν_{e} \to ν_{e}$ disappearence data of the Daya Bay experiment and the appearance $ν_{μ} \to ν_{e}$ and dis…

hep-ph2014★ 86 cited

Determining the Dirac CP Violation Phase in the Neutrino Mixing Matrix from Sum Rules

I. Girardi, S. T. Petcov, A. V. Titov

Using the fact that the neutrino mixing matrix $U = U_{e}^{†} U_{ν}$ , where $U_{e}$ and $U_{ν}$ result from the diagonalisation of the charged lepton and neutrino mass matrices, we…

hep-ph2014★ 17 cited

Constraining Sterile Neutrinos Using Reactor Neutrino Experiments

Ivan Girardi, Davide Meloni, Tommy Ohlsson +2

Models of neutrino mixing involving one or more sterile neutrinos have resurrected their importance in the light of recent cosmological data. In this case, reactor antineutrino exp…

hep-ph2014★ 45 cited

The Daya Bay and T2K results on $sin^{2} 2 θ_{13}$ and Non-Standard Neutrino Interactions

I. Girardi, D. Meloni, S. T. Petcov

We show that the relatively large best fit value of $sin^{2} 2 θ_{13} = 0.14 (0.17)$ measured in the T2K experiment for fixed values of i) the Dirac CP violation phase $δ = 0$ , an…

hep-ph2014★ 34 cited

Constraining new physics scenarios in neutrino oscillations from Daya Bay data

I. Girardi, D. Meloni

We perform for the first time a detailed fit to the $ν ˉ_{e} \to ν ˉ_{e}$ disappearance data of the Daya Bay experiment to constrain the parameter space of models where sterile n…

hep-ph2013★ 67 cited

Generalised Geometrical CP Violation in a $T^{'}$ Lepton Flavour Model

Ivan Girardi, Aurora Meroni, S. T. Petcov +1

We analyse the interplay of generalised CP transformations and the non-Abelian discrete group $T^{'}$ and use the semi-direct product $G_{f} = T^{'} ⋊ H_{CP}$ , a…

hep-ph2013★ 54 cited

Neutrinoless Double Beta Decay in the Presence of Light Sterile Neutrinos

Ivan Girardi, Aurora Meroni, S. T. Petcov

We investigate the predictions for neutrinoless double beta ( $(β β)_{0 ν}$ -) decay effective Majorana mass $∣ ⟨ m ⟩ ∣$ in the 3+1 and 3+2 schemes with o…

Predictions for the Majorana CP Violation Phases in the Neutrino Mixing Matrix and Neutrinoless Double Beta Decay

Leptonic Dirac CP Violation Predictions from Residual Discrete Symmetries

Predictions for the Dirac CP Violation Phase in the Neutrino Mixing Matrix

Predictions for the Leptonic Dirac CP Violation Phase: a Systematic Phenomenological Analysis

Probing new physics scenarios in accelerator and reactor neutrino experiments

Determining the Dirac CP Violation Phase in the Neutrino Mixing Matrix from Sum Rules

Constraining Sterile Neutrinos Using Reactor Neutrino Experiments

The Daya Bay and T2K results on sin22θ13​ and Non-Standard Neutrino Interactions

Constraining new physics scenarios in neutrino oscillations from Daya Bay data

Generalised Geometrical CP Violation in a T′ Lepton Flavour Model

Neutrinoless Double Beta Decay in the Presence of Light Sterile Neutrinos

The Daya Bay and T2K results on $sin^{2} 2 θ_{13}$ and Non-Standard Neutrino Interactions

Generalised Geometrical CP Violation in a $T^{'}$ Lepton Flavour Model