- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Nuclear physics research studies
- Nuclear Physics and Applications
- Particle Detector Development and Performance
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Astronomical and nuclear sciences
- Nuclear reactor physics and engineering
- Radiation Detection and Scintillator Technologies
- Computational Physics and Python Applications
- Astro and Planetary Science
- Nuclear Materials and Properties
- Astrophysics and Cosmic Phenomena
- Atomic and Subatomic Physics Research
- Radioactive element chemistry and processing
- Radiation Therapy and Dosimetry
- Quantum, superfluid, helium dynamics
- Atomic and Molecular Physics
- Field-Flow Fractionation Techniques
- Surface Treatment and Coatings
- Graphite, nuclear technology, radiation studies
- Combustion and Detonation Processes
- Crystallography and Radiation Phenomena
European Organization for Nuclear Research
1991-2025
Joint Institute for Nuclear Research
2015-2024
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
2015-2024
Dubna State University
2024
Institute for Nuclear Research
2015
Smolensk State University
2015
Institute for Physics and Power Engineering
1994-2014
University of Ljubljana
2011
Institute of Applied Astronomy
2003
Institute for High Energy Physics
1991-1999
The MASS (Multi-Aperture Scintillation Sensor) instrument consists of a 14-cm off-axis reflecting telescope and detector unit which measures the scintillations single stars in four concentric zones pupil using photo-multipliers. Statistical analysis these signals yields information vertical turbulence profile with resolution dh/h=0.5. We describe present results its first field tests, including comparisons DIMM seeing monitor generalized SCIDAR. will be used to obtain extensive statistics...
In the events of peripheral dissociation relativistic nuclei in nuclear track emulsion, it is possible to study emerging ensembles He and H nuclei, including those from decays unstable 8Be 9B as well Hoyle state. These extremely short-lived states are identified by invariant masses calculated angles 2α-pairs, 2αp- 3α-triplets approximation conservation momentum per nucleon primary nucleus. same approach, search for more complex states. This paper explores correlation between formation...
The small angle tile Calorimeter (STIC) provides calorimetric coverage in the very forward region for DELPHI experiment at CERN LEP collider. A veto system composed of two scintillator layers allows one to trigger on single photon events and e-/spl gamma/ separation. We present here some results extensive measurements performed part calorimeter test beams prior installation report performance achieved during 1994 run.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML"...
Application of the nuclear track emulsion technique (NTE) in radioactivity and fission studies is discussed. It suggested to use a HSP-1000 automated microscope for searching collinear cluster tri-partition heavy nuclei implanted NTE. Calibrations α-particles ion ranges novel NTE are carried out. Surface exposures samples 252Cf source started. Planar events containing fragments long-range as well fragment triples only studied. calibrated by ions Kr Xe energy 1.2 3 A MeV.
A prototype for the new DELPHI luminosity monitor has been built and tested. The scope of this is to measure response proposed calorimeter in region which most critical measurement, i.e., at inner edge acceptance. aim LEP (Large Electron Position Collider) with per mill systematic uncertainty. This requires experimental biases level 50 mu m or less definition fiducial volume. technique used ensures good energy resolution high spatial uniformity. With prototype, better than 2% uniformity an...
Application of the nuclear track emulsion technique (NTE) in radioactivity and fission studies is discussed. It suggested to use a HSP-1000 automated microscope for searching collinear cluster tri-partition heavy nuclei implanted NTE. Calibrations α-particles ion ranges novel NTE are carried out. Surface exposures samples Cf-252 source started. Planar events containing fragments long-range as well fragment triples only studied. Splittings induced by thermal neutrons studied boron-enriched...
Research of cosmic rays at the Physical Institute USSR Academy Sciences resulted in construction JINR Synchrophasotron. For this purpose Electrophysical Laboratory was founded 1953, which became part 1956 as High Energy Laboratory. The initial milestones to develop experiments on Synchrophasotron are presented. Leaders and key participants highlighted, well lessons results relevant today.