- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Cosmology and Gravitation Theories
- Computational Physics and Python Applications
- Neutrino Physics Research
- Distributed and Parallel Computing Systems
- Black Holes and Theoretical Physics
- Astrophysics and Cosmic Phenomena
- Advanced Data Storage Technologies
- Medical Imaging Techniques and Applications
- Radiation Detection and Scintillator Technologies
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- advanced mathematical theories
- Particle Accelerators and Free-Electron Lasers
- Scientific Computing and Data Management
- Parallel Computing and Optimization Techniques
- Muon and positron interactions and applications
- Nuclear physics research studies
- Big Data Technologies and Applications
- Cloud Computing and Resource Management
- Complement system in diseases
Istituto Nazionale di Fisica Nucleare, Sezione di Napoli
2016-2025
University of Foggia
2024
The University of Adelaide
2013-2023
Rutherford Appleton Laboratory
2019-2023
Northern Illinois University
2023
Istituto Nazionale di Fisica Nucleare
1996-2022
University of Naples Federico II
2003-2020
Stockholm University
2020
University of Turin
2008-2019
Ospedale Regina Margherita
2007-2019
A search for exotic unstable neutral and charged heavy leptons as well stable is performed with the L3 detector at LEP. Sequential, vector mirror natures of are considered. No evidence their existence found lower limits on masses set.
Single- and multi-photon events with missing energy are selected in 619/pb of data collected by the L3 detector at LEP centre-of-mass energies between 189GeV 209GeV. The cross sections process e^+e^- -> nu gamma (gamma) found to be agreement Standard Model expectations, number light neutrino species is determined, including lower data, N_nu = 2.98 +/- 0.05 0.04. Selection results also given form tables which can used test future models involving single- signatures LEP. These final states...
Scalar partners of quarks and leptons, predicted in supersymmetric models, are searched for e^+e^- collisions at centre-of-mass energies between 192GeV 209GeV LEP. No evidence any such particle is found a data sample 450 pb^-1. Upper limits on their production cross sections set lower masses derived the framework Minimal Supersymmetric Standard Model.
We have studied the phi->a_0(980) gamma process with KLOE detector at Frascati phi-factory DAPhNE by detecting phi->eta pi^0 decays in final states eta->gamma and eta->pi^+ pi^- pi^0. measured branching ratios for both states: Br(phi->eta gamma)=(7.01 +/- 0.10 0.20)x10^-5 (7.12 0.13 0.22)x10^-5 respectively. also extracted a_0(980) mass its couplings to eta pi^0, K^+ K^-, phi meson from fit of invariant distributions using different phenomenological models.
Abstract Neuroblastoma (NB) and Ewing’s sarcoma (ES) represent the most common extracranial solid tumors of childhood. Heat shock proteins (HSP) are elevated in cancer cells their over‐expression was correlated to drug‐resistance. In this work we identified HSP by a sensitive proteomic analysis NB ES cell lines, then, studied response doxorubicin. Some were constitutively more expressed than cells. Doxorubicin‐stimulated only Quercetin found inhibit expression depleting heat factor 1 (HSF1)...
A multicentre study evaluating the presence of glycosil phosphatidyl-inositol (GPI)-negative populations was performed in 85 children with acquired aplastic anemia (AA). GPI-negative population observed 41% patients at diagnosis, 48% during immune-suppressive therapy (IST), and 45% off-therapy. No association found between a diagnosis response to IST. In addition, rate IST did not differ who were GPI-positive later developed 11 remained GPI-positive. Two >10%, laboratory signs hemolysis...
We report on a search for the first generation heavy neutrino that is an isosinglet under standard SU(2)_L gauge group. The data collected with L3 detector at center-of-mass energies between 130 GeV and 208 are used.The decay channel N_e --> eW investigated no evidence found neutrino, N_e, in mass range 80 205 GeV. Upper limits mixing parameter light derived.
Single top production in e+e- annihilations is searched for data collected by the L3 detector at centre-of-mass energies from 189 to 209 GeV, corresponding a total integrated luminosity of 634 pb-1. Investigating hadronic and semileptonic decays, no evidence single LEP obtained upper limits on cross section as function energy are derived. Limits possible anomalous couplings, well scale contact interactions responsible determined.