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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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19 papers · 2 filters
Enlarging mSUGRA parameter space by decreasing pre-BBN Hubble rate in Scalar-Tensor Cosmologies
R. Catena, N. Fornengo, A. Masiero +2
We determine under what conditions Scalar Tensor cosmologies predict an expansion rate which is reduced as compared to the standard General Relativity case. We show that ST theorie…
Fermion Mass Hierarchies and Flavour Mixing from a Minimal Discrete Symmetry
Ferruccio Feruglio, Yin Lin
We construct a simple model of fermion masses based on a spontaneously broken S3 X Z3 flavour group. At the leading order, in the neutrino sector S3 is broken down to a ν_μ-ν_τpari…
Quantum Resonant Leptogenesis and Minimal Lepton Flavour Violation
Vincenzo Cirigliano, Andrea De Simone, Gino Isidori +2
It has been recently shown that the quantum Boltzmann equations may be relevant for the leptogenesis scenario. In particular, they lead to a time-dependent CP asymmetry which depen…
Limits on nu_e and anti-nu_e disappearance from Gallium and reactor experiments
Mario A. Acero, Carlo Giunti, Marco Laveder
The deficit observed in the Gallium radioactive source experiments is interpreted as a possible indication of the disappearance of electron neutrinos. In the effective framework of…
On the impact of systematical uncertainties for the CP violation measurement in superbeam experiments
Patrick Huber, Mauro Mezzetto, Thomas Schwetz
Superbeam experiments can, in principle, achieve impressive sensitivities for CP violation in neutrino oscillations for large . We study how those sensitivities depend on a…
Radiative B-L symmetry breaking in supersymmetric models
S. Khalil, A. Masiero
We propose a scheme where the three relevant physics scales related to the supersymmetry, electroweak, and baryon minus lepton (B-L) breakings are linked together and occur at the…
Cosmological implications of the Higgs mass measurement
J. R. Espinosa, G. Giudice, A. Riotto
We assume the validity of the Standard Model up to an arbitrary high-energy scale and discuss what information on the early stages of the Universe can be extracted from a measureme…
Physics at a future Neutrino Factory and super-beam facility
The ISS Physics Working Group
The conclusions of the Physics Working Group of the international scoping study of a future Neutrino Factory and super-beam facility (the ISS) are presented. The ISS was carried by…
Large underground, liquid based detectors for astro-particle physics in Europe: scientific case and prospects
D. Autiero, J. Aysto, A. Badertscher +68
This document reports on a series of experimental and theoretical studies conducted to assess the astro-particle physics potential of three future large-scale particle detectors pr…
On Resonant Leptogenesis
Andrea De Simone, Antonio Riotto
It has been recently shown that the quantum Boltzmann equations may be relevant for the leptogenesis scenario. In particular, they lead to a time-dependent CP asymmetry which depen…
A new, very massive modular Liquid Argon Imaging Chamber to detect low energy off-axis neutrinos from the CNGS beam. (Project MODULAr)
B. Baibussinov, M. Baldo Ceolin, G. Battistoni +33
The paper is considering an opportunity for the CERN/GranSasso (CNGS) neutrino complex, concurrent time-wise with T2K and NOvA, to search for theta_13 oscillations and CP violation…
Quantum Boltzmann Equations and Leptogenesis
Andrea De Simone, Antonio Riotto
The closed time-path formalism is a powerful Green's function formulation to describe non-equilibrium phenomena in field theory and it leads to a complete non-equilibrium quantum k…
J/Psi Photoproduction in a Dual Model
R. Fiore, L. L. Jenkovszky, V. K. Magas +2
J/Psi photoproduction is studied in the framework of the analytic S-matrix theory. The differential and integrated elastic cross sections for J/Psi photoproduction are calculated f…
Soft SUSY Breaking Grand Unification: Leptons vs Quarks on the Flavor Playground
M. Ciuchini, A. Masiero, P. Paradisi +3
We systematically analyze the correlations between the various leptonic and hadronic flavor violating processes arising in SUSY Grand Unified Theories. Using the GUT-symmetric rela…
Higgs Boson Properties in the Standard Model and its Supersymmetric Extensions
John Ellis, Giovanni Ridolfi, Fabio Zwirner
We review the realization of the Brout-Englert-Higgs mechanism in the electroweak theory and describe the experimental and theoretical constraints on the mass of the single Higgs b…
Electron, muon and tau magnetic moments: a theoretical update
M. Passera
Recent Standard Model predictions for the anomalous magnetic moments of the electron, muon and tau lepton are reviewed and compared to the latest experimental values.
Tri-bimaximal Neutrino Mixing and Quark Masses from a Discrete Flavour Symmetry
Ferruccio Feruglio, Claudia Hagedorn, Yin Lin +1
We build a supersymmetric model of quark and lepton masses based on the discrete flavour symmetry group T', the double covering of A_4. In the lepton sector our model is practicall…
Observable Electron EDM and Leptogenesis
F. R. Joaquim, I. Masina, A. Riotto
In the context of the minimal supersymmetric seesaw model, the CP-violating neutrino Yukawa couplings might induce an electron EDM. The same interactions may also be responsible fo…
Theory of the tau lepton anomalous magnetic moment
S. Eidelman, M. Passera
This article reviews and updates the Standard Model prediction of the tau lepton g-2. Updated QED and electroweak contributions are presented, together with new values of the leadi…