S. Katsanevas
A5071459574- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Pulsars and Gravitational Waves Research
- Dark Matter and Cosmic Phenomena
- Gamma-ray bursts and supernovae
- Neutrino Physics Research
- Particle Detector Development and Performance
- Astrophysics and Cosmic Phenomena
- Astrophysical Phenomena and Observations
- Geophysics and Gravity Measurements
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Radiation Detection and Scintillator Technologies
- High-pressure geophysics and materials
- Atomic and Subatomic Physics Research
- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Nuclear physics research studies
- Seismic Waves and Analysis
- Black Holes and Theoretical Physics
- Cold Atom Physics and Bose-Einstein Condensates
- Magnetic confinement fusion research
- Distributed and Parallel Computing Systems
- Advanced Frequency and Time Standards
European Gravitational Observatory
2018-2024
Centre National de la Recherche Scientifique
2001-2022
Laboratoire de Physique des 2 Infinis Irène Joliot-Curie
2022
Institut National de Physique Nucléaire et de Physique des Particules
2007-2022
University of Pisa
1985-2022
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
1986-2022
Université Paris-Saclay
2022
University of Naples Federico II
2022
Istituto Nazionale di Geofisica e Vulcanologia
2022
University of Antwerp
2022
The next generation of ground-based gravitational-wave detectors will observe coalescences black holes and neutron stars throughout the cosmos, thousands them with exceptional fidelity. Science Book is result a 3-year effort to study science capabilities networks detectors. Such would make it possible address unsolved problems in numerous areas physics astronomy, from Cosmology Beyond Standard Model particle physics, how they could provide insights into workings strongly gravitating systems,...
The production of the Jψ resonance in 125-GeV/c p¯ and φ− interactions with Be, Cu, W targets has been measured. cross section per nucleon for is suppressed relative to lighter targets, especially at large values Feynman x, which opposite expectation from various explanations European Muon Collaboration effect. Models incorporating modifications gluon structure functions heavy show qualitative agreement data.Received 14 December 1987DOI:https://doi.org/10.1103/PhysRevLett.60.2121©1988...
Gravitational Waves (GWs) were observed for the first time in 2015, one century after Einstein predicted their existence. There is now growing interest to extend detection bandwidth low frequency. The scientific potential of multi-frequency GW astronomy enormous as it would enable obtain a more complete picture cosmic events and mechanisms. This unique entirely new opportunity future astronomy, success which depends upon decisions being made on existing infrastructures. prospect combining...
Abstract A new era of lunar exploration has begun bringing immense opportunities for science as well. It been proposed to deploy a generation observatories on the surface deep studies our Universe. This includes radio antennas, which would be protected far side Moon from terrestrial interference, and gravitational-wave (GW) detectors, profit extremely low level seismic disturbances Moon. In recent years, novel concepts have GW detectors based long-baseline laser interferometry or compact...
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 $δ$.
Muon imaging is one of the most promising non-invasive techniques for density structure scanning, specially large objects reaching kilometre scale. It has already interesting applications in different fields like geophysics or nuclear safety and been proposed some others engineering archaeology. One approaches this technique based on well-known radiography principle, by reconstructing incident direction detected muons after crossing studied objects. In case, a previous forward scattering...
We have studied muon pairs with an invariant mass between 4 and 9 GeV/c2 produced in p¯N π−N interactions at incident momentum of 125 GeV/c. The experiment was performed Fermilab using a tungsten target special beam enriched to contain 18% antiprotons. compare differential distributions as functions the dimuon mass, Feynman x, transverse momentum, decay angles predictions Drell-Yan model including QCD corrections. Quark structure for p¯ π− are extracted. Comparisons antiproton data...
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...
We have measured the cross section for production of ψ and ψ′ in ¯p π− interactions with Be, Cu, W targets experiment E537 at Fermilab. The measurements were performed 125 GeV/c using a forward dimuon spectrometer closed geometry configuration. gluon structure functions been extracted from dσdxF spectra produced ψ's. From ¯pW data we obtain, ¯p, xG(x)=(2.15±0.7)[1−x](6.83±0.5)[1+(5.85±0.95)x]. In case, Be separately, xG(x)=(1.49±0.03)[1−x](1.98±0.06) (for π−W),...
A ring imaging Cherenkov (RICH) detector system has been built and is now in full operation within the DELPHI experiment. Large data samples of Z/sup 0/ decays are being collected with good resolution on observed angles. Several studies using RICH have already performed limited samples. Disturbance caused by shrinkage polymeric construction materials migration radiator substance reported. These effects counteracted do not endanger quality data.< <ETX...