N. S. Barbashina
A5043753637- Astrophysics and Cosmic Phenomena
- Dark Matter and Cosmic Phenomena
- Neutrino Physics Research
- Particle physics theoretical and experimental studies
- Solar and Space Plasma Dynamics
- Geomagnetism and Paleomagnetism Studies
- Particle Detector Development and Performance
- Earthquake Detection and Analysis
- Ionosphere and magnetosphere dynamics
- Radiation Detection and Scintillator Technologies
- Computational Physics and Python Applications
- High-Energy Particle Collisions Research
- Precipitation Measurement and Analysis
- Superconducting Materials and Applications
- Nuclear Physics and Applications
- Gamma-ray bursts and supernovae
- Particle Accelerators and Free-Electron Lasers
- Muon and positron interactions and applications
- Geophysics and Gravity Measurements
- Atomic and Subatomic Physics Research
- Magnetic confinement fusion research
- Quantum Chromodynamics and Particle Interactions
- International Science and Diplomacy
- Radioactivity and Radon Measurements
- Nuclear reactor physics and engineering
National Research Nuclear University MEPhI
2014-2023
Institute of Terrestrial Magnetism Ionosphere and Radio Wave Propagation
2015
Troitsk Institute for Innovation and Fusion Research
2015
Institute of Engineering Physics
2000-2009
The new detecting system of the Cherenkov water detector Unique Scientific Facility "Experimental complex NEVOD" located at ground level is described. During development system, two tasks have been solved: providing a hodoscopic mode for registration single muon tracks in 4π-geometry and calorimetric measurements energy deposit cascades high-multiplicity bundles.
The project of the tracking detector designed for a joint operation with Cherenkov water NEVOD and based on drift chambers from neutrino experiment at IHEP accelerator U-70 is presented. aimed solving problem called `muon puzzle' — growing energy excess muon content in EAS comparison contemporary models their development, which was registered various experiments. Joint coordinate-tracking calorimeter will allow to measure groups answer question about reasons flux excess.
The Experimental Complex (EC) NEVOD includes a number of detectors used to carry out basic research cosmic rays (CR) and their interactions in the energy range 1011–1019 eV applied heliosphere, magnetosphere atmosphere Earth by muonography method which is based on analysis spatial-angular variations muon flux generated primary CR particles with energies 10^9–10^11 eV. EC being constantly developed. Nowadays, it consists three groups experimental facilities unique world: major (Cherenkov...
Russian-Italian NEVOD-DECOR experiment on the measurements of local muon density spectra (LMDS) at various zenith angles gave possibility to obtain information primary cosmic ray flux and interaction characteristics in a record wide energy range from 1015 more than 1018 eV. Comparison measurement results with CORSIKA-based simulations showed increase LMDS slope PeV energies primaries (corresponding first knee); trend heavier mass composition above knee; indication for second knee (a further...
Observations of gamma rays up to several 100 TeV are particularly important spectrally resolve the cutoff regime long-sought Pevatrons, cosmic-ray PeV accelerators. One component TAIGA hybrid detector is TAIGA-HiSCORE timing array, which currently consists 28 wide angle (0.6 sr) air Cherenkov stations distributed on an area 0.25 km2. The HiSCORE concept based (non-imaging) shower front sampling with light. First results presented.