A5009906180- Particle Detector Development and Performance
- High-Energy Particle Collisions Research
- Radiation Detection and Scintillator Technologies
- Nuclear Physics and Applications
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Radiation Therapy and Dosimetry
- Atomic and Subatomic Physics Research
- X-ray Spectroscopy and Fluorescence Analysis
- Advanced X-ray and CT Imaging
- Nuclear reactor physics and engineering
- Advanced Semiconductor Detectors and Materials
- Advanced Data Processing Techniques
- Chemical Thermodynamics and Molecular Structure
- Nuclear physics research studies
- Electron and X-Ray Spectroscopy Techniques
- Radiation Effects in Electronics
- Radioactive element chemistry and processing
- Medical Imaging Techniques and Applications
- Field-Flow Fractionation Techniques
- Advanced Data Storage Technologies
- Dark Matter and Cosmic Phenomena
- Quantum, superfluid, helium dynamics
- Advancements in Photolithography Techniques
- Advanced Control Systems Optimization
Czech Technical University in Prague
2014-2020
Czech Academy of Sciences, Nuclear Physics Institute
2014-2020
GSI Helmholtz Centre for Heavy Ion Research
2016
National Research Tomsk State University
2012-2016
Tomsk Polytechnic University
2012-2016
Moscow Engineering Physics Institute
2016
Joint Institute for Nuclear Research
2014-2016
Institute for Nuclear Research
2016
Czech Academy of Sciences
2015
Institute of Physics and Technology
2012
We present the first observation of K^{-} and ϕ absorption within nuclear matter by means π^{-}-induced reactions on C W targets at an incident beam momentum 1.7 GeV/c studied with HADES SIS18/GSI. The double ratio (K^{-}/K^{+})_{W}/(K^{-}/K^{+})_{C} is found to be 0.319±0.009(stat)_{-0.012}^{+0.014}(syst) indicating a larger in heavier as compared lighter ones. measured ϕ/K^{-} ratios π^{-}+C π^{-}+W acceptance are equal 0.55±0.04(stat)_{-0.07}^{+0.06}(syst)...
Pion-induced reactions provide unique opportunities for an unambiguous description of baryonic resonances and their coupling channels by means a partial-wave analysis. Using the secondary pion beam at SIS18, two-pion production in second resonance region has been investigated to unravel role $N(1520){\frac{3}{2}}^{\ensuremath{-}}$resonance intermediate $\ensuremath{\rho}$-meson production. Results on exclusive with one (${\ensuremath{\pi}}^{\ensuremath{-}}p$) two pions...
The HADES collaboration uses the e + − production as a probe of resonance matter produced in collisions at incident energies 1-3.5 GeV/nucleon GSI. Elementary reactions provide useful references for these studies and give information on Dalitz decays (R→Ne ). Such processes are sensitive to structure time-like electromagnetic baryon transitions kinematic range where (off-shell) vector mesons play crucial role. Results obtained proton-proton commissioning pion-beam experiment reported...
During the last years, semiconductor avalanche detectors are being widely used as replacement of classical PMTs in calorimeters for many HEP experiments. In this report, basic selection criteria by solid state devices and specific problems investigation radiation hardness discussed. The design performance hadron developed future high energy nuclear physics experiments at FAIR, NICA, CERN Projectile Spectator Detector (PSD) CBM experiment FAIR facility, Forward Calorimeter NA61 Multi Purpose...
The Projectile Spectator Detector (PSD) is a subsystem of the CBM experiment at future FAIR facility designed to determine centrality and reaction plane orientation in heavy-ion collisions. It will be done by measurement energy distribution heavy nucleons nuclei fragments emitted close beam rapidity forward direction. For anticipated energies SIS100 SIS300 accelerators, different event generators (iQMD, UrQMD, DCM-QGSM, LA-QGSM HSD) were used for study directed elliptic proton flow Au+Au...
Modern avalanche photodiodes with high gain are excellent device candidates for the light readout from detectors used energy physics experiments.We report results of APDs radiation hardness study.Properties manufactured by Ketek and Hamamatsu companies has been studied in terms internal defects accumulation.Test setups offline online APD irradiation measurements described.Simplified models estimating contribution various noise components discussed comparison data achieved static dynamic...
Silicon PhotoMultipliers (SiPM) are an excellent choice for the scintillator light readout at hadron calorimeters due to their insensitivity magnetic fields, low operating voltages, cost, compactness and mechanical endurance. They already successfully utilized in Projectile Spectator Detector (PSD) of NA61 CERN, will be soon PSD CBM FAIR Forward Hadron CALorimeters (FHCAL) BM@N NICA heavy-ion collision experiments. The main issue SiPM application is degradation high neutron fluence that can...
The Projectile Spectator Detector (PSD) of the CBM experiment at future FAIR facility is a compensating lead-scintillator calorimeter designed to measure energy distribution forward going projectile nucleons and nuclei fragments (reaction spectators) produced close beam rapidity. detector performance for centrality reaction plane determination reviewed based on Monte-Carlo simulations gold-gold collisions by means four different heavy-ion event generators. PSD resolution linearity response...
Particle flow and reaction plane reconstruction performance using the Projectile Spectator Detector (PSD) in CBM experiment at future FAIR facility will be presented.The PSD is a compensating lead-scintillator calorimeter designed to measure energy distribution of forward going projectile nucleons nuclei fragments (spectators) produced close beam rapidity.The main purpose provide experimental estimates heavy-ion collision centrality orientation.Directed elliptic proton are simulated for...
The position sensitive detectors operate in high intensity radiation field of the collider experiment [1]. Important task is to estimate influence different effects on properties detector. We focus laboratory studies reliability types silicon detectors. use simple test structures produced by standard technology for give primary attention case when depth active detector region varies from 10 20 μ m because it leads most significant SiO2-Si interface processes bulk. present experimental...
The Projectile Spectator Detectors (PSDs) for the NA61/SHINE at CERN SPS and CBM FAIR, Zero Degree Calorimeter (ZDC) MPD NICA are discussed. PSDs ZDC compensating lead-scintillator calorimeters designed to measure energy distribution of forward going projectile nucleons nuclei fragments (spectators) produced close beam rapidity. Design PSD modules, their readout electronics, calirmeter performance collision centrality reaction plane determination presented. module tests with different beams...
Silicon PhotoMultipliers (SiPM) are an excellent choice for the scintillator light readout at hadron calorimeters due to their insensitivity magnetic fields, low operating voltages, cost, compactness and mechanical endurance. They already successfully utilized in Projectile Spectator Detector (PSD) of NA61 CERN, will be soon PSD CBM FAIR Forward Hadron CALorimeters (FHCAL) BM@N NICA heavy-ion collision experiments. The main issue SiPM application is degradation high neutron fluence that can...