A. V. Kozelov
A5050632962- 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
- Neutrino Physics Research
- Cosmology and Gravitation Theories
- Black Holes and Theoretical Physics
- Computational Physics and Python Applications
- Particle Accelerators and Free-Electron Lasers
- Astrophysics and Cosmic Phenomena
- Radiation Detection and Scintillator Technologies
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Nuclear physics research studies
- Medical Imaging Techniques and Applications
- Noncommutative and Quantum Gravity Theories
- Nuclear Physics and Applications
- Algorithms and Data Compression
- Stochastic processes and statistical mechanics
- Particle accelerators and beam dynamics
- Radioactive Decay and Measurement Techniques
- Cold Atom Physics and Bose-Einstein Condensates
- Fluid Dynamics and Turbulent Flows
- Aerodynamics and Acoustics in Jet Flows
Institute for High Energy Physics
2012-2021
Kurchatov Institute
2016-2020
Centre National de la Recherche Scientifique
1999-2016
Institut National de Physique Nucléaire et de Physique des Particules
1999-2016
Universidade Federal do ABC
2009-2016
Charles University
2000-2016
Czech Academy of Sciences, Institute of Physics
2000-2016
Universidad San Francisco de Quito
1998-2016
University of Science and Technology of China
2009-2016
Czech Academy of Sciences
2014-2016
An observation of Charged Lepton Flavor Violation (CLFV) would be unambiguous evidence for physics beyond the Standard Model. The Mu2e and COMET experiments, under construction, are designed to push sensitivity CLFV in mu e conversion process unprecedented levels. Whether is observed or not, there a strong case made further improving sensitivity, examining on additional target materials. Mu2e-II proposed upgrade Mu2e, with at least an order magnitude rate over Mu2e. approach challenges this...
In this paper it is shown that a measurement of the relative luminosity changes at LHC may be obtained by analysing currents drawn from high voltage power supplies electromagnetic section forward calorimeter ATLAS detector. The method was verified with reproduction small using proton beams known beam energies and variable intensities U-70 accelerator IHEP in Protvino, Russia. experimental setup data taking during test run April 2008 are described detail. A comparison measured reference...
The design and main parameters of the completly redesigned DØ Forward Angle MUon System (FAMUS: 1.0<|η|<2.0) for next high luminosity Tevatron Collider run are reported. Results studies trigger scintillation counters based on fast scintillator Bicron 404A WLS bars SOFZ-105 presented. We report about results test beam prototype including minimum ionizing particles detection efficiency, time resolution amplitude response. Radiation ageing scintillating materials doses up to 1 Mrad, phototubes...
A Cherenkov counter for bunch intensity measurements in slow extracted beams from the IHEP accelerator is described. The dynamic range 1 to 106 particles/bunch and frequency up 6·106 Hz. light detected by XP 2020 PMT. Photomultiplier signal pulse height delay were measured as a function of high voltage 0.8 2.7 kV using green blue LEDs. Results calibration 50 GeV proton beam are presented. model used fit spectra discussed.
Abstract The direct reconstruction of pp elastic scattering amplitudes at the SPASCHARM experiment is discussed. observables are expressed in terms invariant amplitudes. These deduced analytically by solving bilinear relations. Monte-Carlo simulations as well background reactions were carried out. Elastic and diffraction interactions protons simulated using PYTHIA generator for 16 GeV incident protons, designed Setup geometry resolution detectors. criteria to select processes discussed...
Muon tomography, based on the measurement of multiple scattering cosmic ray muons traversing a volume to be investigated, is an attractive technique for detecting hidden high-Z materials. A muon tomograph with sensitive 3m × 2.5m has been constructed at IHEP (Protvino) and under producing first data results. The description characteristics setup are presented. built 30 mm drift tubes operating in trigger-less mode. Tubes filled Ar-CO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML"...
The Do/ collaboration is building 4608 scintillation counters to upgrade forward muon system for the next Fermilab Collider run. Each counter consists of 12.7 mm thick scintillator plate with two WLS bars along sides light collection. With average 102 photoelectrons from mip particle provide time resolution below 1ns and have good energy resolution. Results Bicron 404A Kumarin 30 aging under irradiation up 3Mrad are presented. specially designed magnetic shielding can operate in filed 500G.
The design and main parameters of the completely redesigned DO Forward Angle Muon System (FAMUS:1.0<|/spl eta/|<2.0) for next high luminosity Tevatron Collider run are reported. Results studies trigger scintillation counters based on fast scintillator Bicron 404 A WLS bars SOFZ-105 presented. We report about results test beam prototype including minimum ionizing particles detection efficiency, time resolution amplitude response.
Abstract The direct reconstruction of the pp elastic scattering amplitudes at energy 16 GeV is discussed. At SPASCHARM experiment, 19 different spin dependent observables will be measured in scattering. suggested selection allows a complete analytical as solution system bilinear equations. A set physical observables, which are necessary for model independent all five complex amplitudes, defined.