Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Naples Federico IIIT4k papers
- Centre National de la Recherche ScientifiqueFR3.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT3.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT3.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT3k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.9k papers
- Rutherford Appleton LaboratoryGB2.8k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2.8k papers
- Sapienza University of RomeIT2.7k papers
- The Ohio State UniversityUS2.7k papers
15 papers · 2 filters
K^+ -> pi^+pi^0e^+e^-: a novel short-distance probe
Luigi Cappiello, Oscar Cata, Giancarlo D'Ambrosio +1
We study the decay K^+ -> pi^+ pi^0 e^+ e^-, currently under analysis by the NA62 Collaboration at CERN. In particular, we provide a detailed analysis of the Dalitz plot for the lo…
Form factors for semileptonic, nonleptonic and rare meson decays
Mikhail A. Ivanov, Jurgen G. Korner, Sergey G. Kovalenko +2
We provide new values for the model parameters of the covariant constituent quark model (with built--in infrared confinement) in the meson sector by a fit to the leptonic decay con…
Oblique Parameters and Extra Generations via OPUCEM
Ece Aşılar, Esin Çavlan, Oktay Doğangün +4
Recent improvements to OPUCEM, the tool for calculation of the contributions of various models to oblique parameters, are presented. OPUCEM is used to calculate the available param…
Updated BBN bounds on the cosmological lepton asymmetry for non-zero theta13
Gianpiero Mangano, Gennaro Miele, Sergio Pastor +2
We discuss the bounds on the cosmological lepton number from Big Bang Nucleosynthesis (BBN), in light of recent evidences for a large value of the neutrino mixing angle theta13. Th…
The neutrino velocity anomaly as an explanation of the missing observation of neutrinos in coincidence with GRB
D. Autiero, P. Migliozzi, A. Russo
The search for neutrinos emitted in coincidence with Gamma-Bay Burst has been so far unsuccessfully. In this paper we show that the recent result reported by the OPERA Collaboratio…
Kinematic Edges with Flavor Oscillation and Non-Zero Widths
Yuval Grossman, Mario Martone, Dean J. Robinson
Kinematic edges in cascade decays provide a probe of the masses of new particles. In some new physics scenarios the decay chain involves intermediate particles of different flavors…
Physical flavor neutrino states
Massimo Blasone
The problem of representation for flavor states of mixed neutrinos is discussed. By resorting to recent results, it is shown that a specific representation exists in which a number…
Leptogenesis by curvature coupling of heavy neutrinos
Gaetano Lambiase, Subhendra Mohanty
We introduce a CP violating coupling between the Ricci curvature and the heavy right handed neutrinos. This splits the Majorana masses of the left and the right handed heavy neutri…
Seesaw model in SO(10) with an upper limit on right-handed neutrino masses
M. Abud, F. Buccella, D. Falcone +1
In the framework of SO(10) gauge unification and the seesaw mechanism, we show that the upper bound on the mass of the heaviest right-handed neutrino G…
A Preonic Model with Colour-Spin Symmetry
Oktay Doğangün, Saleh Sultansoy, Gökhan Ünel
We have constructed a preonic model starting from a coloured fermionic preon and by postulating a new symmetry, MUSY. This new symmetry is defined via the MU number involving colou…
A holographic approach to low-energy weak interactions of hadrons
Luigi Cappiello, Oscar Cata, Giancarlo D'Ambrosio
We apply the double-trace formalism to incorporate nonleptonic weak interactions of hadrons into holographic models of the strong interactions. We focus our attention upon n…
eta - eta prime Mixing -From electromagnetic transitions to weak decays of charm and beauty hadrons
Camilla Di Donato, Giulia Ricciardi, Ikaros Bigi
It has been realized for a long time that knowing the eta and eta^prime wave functions in terms of quark and gluon components probes our understanding of non-perturbative QCD dynam…
One-photon decay of the tetraquark state in a relativistic constituent quark model with infrared confinement
Stanislav Dubnicka, Anna Z. Dubnickova, Mikhail A. Ivanov +3
We further explore the consequences of treating the X(3872) meson as a tetraquark bound state by analyzing its one-photon decay X => γ+ J/psi in the framework of our approach devel…
Flavor Oscillation from the Two-Point Function
Mario Martone, Dean J. Robinson
We present a formalism for the flavor oscillation of unstable particles that relies only upon the structure of the time Fourier-transformed two-point Green's function. We derive ex…
Minimal prescription corrected spectra in heavy quark decays
Leonardo Di Giustino, Giulia Ricciardi, Luca Trentadue
The Minimal Prescription procedure is applied to tame the Landau pole singularities of resummed formulae for heavy quark decays. Effects of the final quark mass are taken into acco…