A5103166378- Radiation Detection and Scintillator Technologies
- Nuclear Physics and Applications
- Particle Detector Development and Performance
- Crystallography and Radiation Phenomena
- High-Energy Particle Collisions Research
- Gyrotron and Vacuum Electronics Research
- Quantum Chromodynamics and Particle Interactions
- Radiation Therapy and Dosimetry
- Medical Imaging Techniques and Applications
- Particle Accelerators and Free-Electron Lasers
- Laser-Plasma Interactions and Diagnostics
- Astrophysics and Cosmic Phenomena
- Particle physics theoretical and experimental studies
- Nuclear Materials and Properties
- Nuclear reactor physics and engineering
Joint Institute for Nuclear Research
2020-2022
National Research Tomsk State University
2018
Tomsk Polytechnic University
2018
We report on the observation of incoherent Cherenkov radiation emitted by a 5.3 GeV positron beam circulating in Cornell electron-positron storage ring as passes close vicinity surface fused silica radiator (i.e., at distance larger than 0.8 mm). The shape was designed order to send photons towards detector, consisting compact optical system equipped with an intensified camera. allows both measurements 2D images and angular distribution including polarization study. corresponding light...
The Spin Physics Detector collaboration proposes to install a universal detector in the second interaction point of NICA collider under construction (JINR, Dubna) study spin structure proton and deuteron other spin-related phenomena using unique possibility operate with polarized beams at collision energy up 27 GeV luminosity $10^{32}$ cm$^{-2}$ s$^{-1}$. As main goal, experiment aims provide access gluon TMD PDFs deuteron, as well transversity distribution tensor via measurement specific...
Incoherent Cherenkov diffraction radiation was recently produced in the Cornell electron storage ring using counterpropagating beams (electrons and positrons) passing close vicinity of a dielectric made fused silica. We present this paper collection experimental investigations that were performed on both infrared visible range. Measurements an optical system functioning either imaging conditions or far field to retrieve angular distribution radiation. Polarization studies also showed that,...
Abstract As part of the commissioning work at linear electron accelerator LINAC-200 (JINR), we conducted experiments to study characteristics a pulsed neutron source obtained by irradiating converter target with 140 MeV beam. To estimate parameters and energy spectra in lead tungsten targets different sizes numerical simulations were performed. Additionally, have measure neutrons gamma rays using high-resolution time-of-flight method. It has been found that ratio integral estimates between...
Abstract This paper is devoted to the analysis of heat transfer, hydrodynamic and acoustic processes induced by high-energy particles irradiating big uranium target “BURAN”. The generation waves relativistic ion beams studied numerically. Energy transfer between irradiated ambient atmosphere was analyzed with different models. study provides a basis for development new method beam energy deposition its further redistribution in bulk target.