S. Veneziano

ORCID: 0000-0002-2598-2659
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About
Contact & Profiles
Research Areas
  • Particle physics theoretical and experimental studies
  • High-Energy Particle Collisions Research
  • Particle Detector Development and Performance
  • Quantum Chromodynamics and Particle Interactions
  • Dark Matter and Cosmic Phenomena
  • Computational Physics and Python Applications
  • Cosmology and Gravitation Theories
  • Neutrino Physics Research
  • Radiation Detection and Scintillator Technologies
  • Distributed and Parallel Computing Systems
  • Particle Accelerators and Free-Electron Lasers
  • Black Holes and Theoretical Physics
  • Astrophysics and Cosmic Phenomena
  • Muon and positron interactions and applications
  • Medical Imaging Techniques and Applications
  • Superconducting Materials and Applications
  • Atomic and Subatomic Physics Research
  • Particle accelerators and beam dynamics
  • Advanced Data Storage Technologies
  • advanced mathematical theories
  • Radiation Effects in Electronics
  • Nuclear Physics and Applications
  • Big Data Technologies and Applications
  • Solar and Space Plasma Dynamics
  • Spectroscopy and Laser Applications

Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
2016-2025

University of Manchester
2023-2024

Institute of Science and Technology
2023-2024

Institute for High Energy Physics
2023-2024

University of Geneva
2023-2024

SR Research (Canada)
2024

Federación Española de Enfermedades Raras
2024

A. Alikhanyan National Laboratory
2024

Atlas Scientific (United States)
2024

The University of Adelaide
2014-2023

We have measured the fully inclusive K+ -> mu+nu(gamma) absolute branching ratio with KLOE experiment at DAFNE, Frascati Phi-factory. From some 865,283 decays obtained from a sample of about 5.2x10^8 Phi-meson decays, we find BR(K+ mu+ nu (gamma)) = 0.6366 +-0.0009(stat.) +-0.0015(syst.), corresponding to an overall fractional error 0.27%. Using recent lattice results on decay constants pseudoscalar mesons one can obtain estimate for CKM mixing matrix element |Vus|=0.2223+-0.0026.

10.1016/j.physletb.2005.11.008 article EN cc-by Physics Letters B 2005-11-15

The ATLAS Level-1 Muon Barrel Trigger is one of the main elements first stage event selection experiment at Large Hadron Collider. challenge system a reduction rate from collision 40 MHz by factor 103, using simple algorithms that can be executed in highly parallel custom electronics with latency order 1 μs. input consists an array processors receiving full granularity data dedicated detector (Resistive Plate Chambers Barrel). This algorithm performed directly on-detector, while final boards...

10.1088/1748-0221/4/04/p04010 article EN Journal of Instrumentation 2009-04-17

We present a measurement of the branching ratio CP violating decay KL->pi+pi- performed by KLOE experiment at phi factory DAFNE. use 328 pb-1 data collected in 2001 and 2002, corresponding to ~ 150 million tagged KL mesons. find BR(KL->pi+pi-) = $(1.963 +/- 0.012 0.017)x 10^-3. This is fully inclusive final-state radiation. Using above result, we determine modulus amplitude |\eta_{+-}| be (2.219 0.013)x 10^{-3} |\epsilon| (2.216 10^{-3}.

10.1016/j.physletb.2006.05.039 article EN cc-by Physics Letters B 2006-06-01

The ATLAS barrel level-1 muon trigger processes hit information from the resistive plate chamber detector, identifying candidate tracks and assigning them to a programmable p/sub T/ range unique bunch crossing number. system uses up seven detector layers seeks patterns compatible with in bending nonbending projection. basic principle of algorithm is demand coincidence hits different within path. width road related threshold be applied. split into an on-detector off-detector part. electronics...

10.1109/tns.2003.815164 article EN IEEE Transactions on Nuclear Science 2003-08-01

The phi-meson leptonic widths, Gee and Gmm, are obtained, respectively, from the e+e- forward-backward asymmetry muon cross section around phi-mass energy. We find Gee=1.32⊕0.05⊕0.03 kev sqrt(GeeGmm)= 1.320⊕0.018⊕0.017 kev. These results, compatible with Gee=Gmm, provide a precise test of lepton universality. Combining two results gives G_lept=1.320⊕0.023

10.1016/j.physletb.2005.01.010 article EN cc-by Physics Letters B 2005-01-15

We have searched for the C-violating decay eta to gamma in a sample of ~ 18 million mesons produced phi decays, collected with KLOE detector at Frascati phi-factory DAFNE. No signal is observed and we obtain upper limit BR(eta gamma) less equal than 1.6x10^(-5) 90 % C.L.

10.1016/j.physletb.2004.04.012 article EN Physics Letters B 2004-05-12
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