A. Tonazzo
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Astrophysics and Cosmic Phenomena
- Radiation Detection and Scintillator Technologies
- Computational Physics and Python Applications
- Particle Accelerators and Free-Electron Lasers
- Atomic and Subatomic Physics Research
- Black Holes and Theoretical Physics
- Particle accelerators and beam dynamics
- Superconducting Materials and Applications
- Distributed and Parallel Computing Systems
- CCD and CMOS Imaging Sensors
- Cosmology and Gravitation Theories
- Algorithms and Data Compression
- Scientific Research and Discoveries
- Nuclear physics research studies
- Muon and positron interactions and applications
- Nuclear Physics and Applications
- Advancements in Photolithography Techniques
- Cellular Automata and Applications
- Photocathodes and Microchannel Plates
Université Paris Cité
2013-2025
Laboratoire AstroParticule et Cosmologie
2008-2025
Agence Parisienne du Climat
2006-2024
Centre National de la Recherche Scientifique
2008-2022
Sorbonne Paris Cité
2013-2021
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
1998-2021
Université Paris Sciences et Lettres
2020
CEA Paris-Saclay
2019
Délégation Paris 7
2013-2019
CEA Paris-Saclay - Etablissement de Saclay
2019
Muon backgrounds at Super-Kamiokande, KamLAND, and CHOOZ are calculated using $\mathtt{M}\mathtt{U}\mathtt{S}\mathtt{I}\mathtt{C}$. A modified version of the Gaisser sea-level muon distribution a well-tested Monte Carlo integration method introduced. Average energy, flux, rate tabulated. Plots average energy angular distributions given. Implications for tracker design in future experiments discussed.
The international Muon Ionization Cooling Experiment (MICE), which is under construction at the Rutherford Appleton Laboratory (RAL), will demonstrate principle of ionization cooling as a technique for reduction phase-space volume occupied by muon beam. channels are required Neutrino Factory and Collider. MICE evaluate in detail performance single lattice cell Feasibility Study 2 channel. Beam has been constructed ISIS synchrotron RAL, Step I, it characterized using beam-instrumentation...
MEMPHYS (MEgaton Mass PHYSics) is a proposed large-scale water Cherenkov experiment to be performed deep underground. It dedicated nucleon decay searches, neutrinos from supernovae, solar and atmospheric neutrinos, as well future Super-Beam or Beta-Beam measure the CP violating phase in leptonic sector mass hierarchy. A full simulation of detector has been evaluate its performance for beam physics. The results are given terms ``migration matrices'' reconstructed versus true neutrino energy,...
A generation of neutrino experiments have established that neutrinos mix and probably mass. The mixing phenomenon points to processes beyond those the Standard Model, possibly at Grand Unification energy scale. extensive sequence will be required measure precisely all parameters matrix, culminating with discovery study leptonic CP violation. As a first step, extensions conventional pion/kaon decay beams, such as off-axis beams or low-energy super-beams, been considered. These could yield...
We present the results obtained by "Triple Gauge Couplings" working group during LEP2 Workshop (1994-1995). The report concentrates on measurement of $WWγ$ and $WWZ$ couplings in $e^-e^+\to W^-W^+$ or, more generally, four-fermion production at LEP2. In addition detection new interactions bosonic sector via other channels is discussed.
A water Čerenkov detector project, of megaton scale, to be installed in the Fréjus underground site and dedicated nucleon decay, neutrinos from supernovae, solar atmospheric neutrinos, as well a super-beam and/or beta-beam coming CERN, is presented compared with competitor projects Japan USA. The performances European project are discussed, including possibility measure mixing angle $θ_{13}$ CP-violating phase $δ$.
We present the results of first exposure a Liquid Argon TPC to multi-GeV neutrino beam. The data have been collected with 50 liters ICARUS-like chamber located between CHORUS and NOMAD experiments at CERN West Area Neutrino Facility (WANF). discuss both instrumental performance detector its capability identify reconstruct low-multiplicity interactions.5 MoreReceived 25 September 2006DOI:https://doi.org/10.1103/PhysRevD.74.112001©2006 American Physical Society
Measurements of the double-differential ${\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}$ production cross section in momentum range $100\ensuremath{\leqslant}p\ensuremath{\leqslant}800$ MeV/$c$ and angle $0.35\ensuremath{\leqslant}\ensuremath{\theta}\ensuremath{\leqslant}2.15$ rad proton-beryllium, proton-carbon, proton-aluminium, proton-copper, proton-tin, proton-tantalum, proton-lead collisions are presented. The data were taken with large-acceptance HARP detector T9 beam line CERN PS....
Muon tomography is a potential non-invasive technique for internal structure scanning. It has already interesting applications in geophysics and can be used archaeological purposes. based on the measurement of muon flux after crossing studied. Differences mean density these structures imply differences detected rate given direction. Based this principle, Monte Carlo simulations represent useful tool to provide model expected angular distribution depending composition studied object, being...
Measurements of the double-differential $\pi^{\pm}$ production cross-section in range momentum $100 \MeVc \leq p < 800 \MeVc$ and angle $0.35 \rad \theta 2.15 \rad$ proton--beryllium, proton--aluminium proton--lead collisions are presented. The data were taken with HARP detector T9 beam line CERN PS. pions produced by proton beams a from 3 \GeVc to 12.9 hitting target thickness 5% nuclear interaction length. tracking identification particles was performed using small-radius cylindrical time...
Measurements of the double-differential charged pion production cross-section in range momentum 0.5 GeV/c < p 8.0 and angle 0.025 rad theta <0.25 collisions protons on beryllium, carbon, nitrogen, oxygen, aluminium, copper, tin, tantalum lead are presented. The data were taken with large acceptance HARP detector T9 beam line CERN PS. Incident particles identified by an elaborate system detectors. thin targets 5% a nuclear interaction length. tracking identification produced was performed...
Measurements of the double-differential pi+/- production cross-section in range momentum 100 MeV/c <= p 800 and angle 0.35 rad theta 2.15 using beams incident on beryllium, aluminium, carbon, copper, tin, tantalum lead targets are presented. The data were taken with large acceptance HARP detector T9 beam line CERN Proton Synchrotron. secondary pions produced by a from 3 GeV/c to 12.9 hitting solid target thickness 5% nuclear interaction length. tracking identification particles was performed...
In the HARP experiment large-angle spectrometer is using a cylindrical TPC as main tracking and particle identification detector. The momentum scale of reconstructed tracks in most important systematic error for majority kinematic bins used measurements double-differential production cross-section charged pions proton interactions on nuclear targets at large angle. operated with number hardware shortfalls operational mistakes. Thus it was to control characterize its calibration. While not...
MEMPHYS (MEgaton Mass PHYSics) is a proposed large-scale water-Cherenkov experiment to be performed deep underground. It dedicated nucleon decay searches and the detection of neutrinos from supernovae, solar, atmospheric neutrinos, as well future beam measure CP violating phase in leptonic sector mass hierarchy. This paper provides an overview latest studies on expected performance view detailed estimates its physics reach, mainly concerning neutrino beams.