A5042711903- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Particle accelerators and beam dynamics
- Dark Matter and Cosmic Phenomena
- Nuclear Physics and Applications
- Muon and positron interactions and applications
- Radiation Detection and Scintillator Technologies
- Atomic and Molecular Physics
- Particle Accelerators and Free-Electron Lasers
- Particle Detector Development and Performance
- Radiation Therapy and Dosimetry
- Astrophysics and Cosmic Phenomena
- Neutrino Physics Research
- Graphite, nuclear technology, radiation studies
- Medical Imaging Techniques and Applications
- Advanced Radiotherapy Techniques
- Milk Quality and Mastitis in Dairy Cows
- Pulsed Power Technology Applications
- Radioactive Decay and Measurement Techniques
- Atomic and Subatomic Physics Research
- Cold Atom Physics and Bose-Einstein Condensates
- Computational Physics and Python Applications
- Advanced X-ray and CT Imaging
- Quantum Mechanics and Applications
University of Warsaw
1999-2025
National Centre for Nuclear Research
2016-2025
Centrum Badań Jakości
2022
Stockholm University
2020
European Organization for Nuclear Research
1999-2006
Scuola Normale Superiore
2004
Direction des énergies
2004
CEA Paris-Saclay
2004
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2004
Istituto Nazionale di Fisica Nucleare, Sezione di Torino
2004
Abstract Neutron beams are employed in a multitude of applications, including neutron activation analysis, radiography and tomography, nuclear waste assays, reactor start-up sources, studies material response, geological calibration standards cancer therapy. The global demand for access to is increasing, necessitating the development relatively simple, efficient easy-to-use sources address more complex challenges scientific research industrial application. One readily available method use...
Abstract Introduction: FLASH radiotherapy is based on delivering an ultra-high dose of ionizing radiation in a very short time, which allows for the enhanced protection healthy tissues and effective destruction tumour tissues. The paper presents experimental verification applicability intraoperative electron (IOERT) accelerator to obtain beams with rates. results beam dosimetric measurements were compared simulations verify parameters obtained mode. Material Methods: IOERT AQURE designed...
Abstract We report on the first production of an antihydrogen beam by charge exchange 6.1 keV antiprotons with a cloud positronium in GBAR experiment at CERN. The 100 antiproton delivered AD/ELENA facility was further decelerated pulsed drift tube. A 9 MeV electron from linear accelerator produced low energy positron beam. positrons were accumulated set two Penning–Malmberg traps. target resulted conversion extracted steered onto this to produce antiatoms. observe excess over background...
We present a description of the GBAR positron (e+) trapping apparatus, which consists three stage Buffer Gas Trap (BGT) followed by High Field Penning (HFT), and discuss its performance. The overall goal experiment is to measure acceleration neutral antihydrogen (H¯) atom in terrestrial gravitational field neutralising positive ion (H¯+), has been cooled low temperature, observing subsequent H¯ annihilation following free fall. To produce one H¯+ ion, about 1010 positrons, efficiently...
Protothecosis in dogs is a rare, yet emerging disease, distinguished by its often-aggressive clinical course and high fatality rate. Our study was conducted to enhance treatment protocols for affected better understanding the genetic diversity drug resistance patterns of Prototheca species.
The GBAR experiment aims to measure the gravitational acceleration of antihydrogen H.It will use H+ ions formed by interaction antiprotons with a dense positronium cloud, which require about 10 positrons produce one H + .We present first results on positron accumulation, reaching 3.8 ± 0.4 × 8 e collected in 560 s.
A demonstrator of a new, highly mobile, robotized linear electron accelerator for Intra Operative Electron Radiation Therapy (IOERT) is under construction at National Centre Nuclear Studies. In an IOERT treatment, high dose radiation delivered in single fraction directly to exposed location after tumor ablation during oncological surgery. Due the fact that can be located anywhere body, maneuverability and its adaptability anatomical conditions are required. Moreover, since treatment usually...
We have developed a PbWO4 (PWO) detector with large dynamic range to measure the intensity of positron beam and absolute density ortho-positronium (o-Ps) cloud it creates.A simulation study shows that setup based on such detectors may be used determine angular distribution emission reflection o-Ps reduce part uncertainties measurement.These will allow improve precision in measurement cross-section for (anti)hydrogen formation by (anti)proton-positronium charge exchange optimize yield...
The demand for underground labs neutrino and rare event search experiments has been increasing over the last few decades. Yemilab, constructed in October 2022, is first deep ($\sim$1~km) lab dedicated to science Korea, where a large cylindrical cavern (D: 20~m, H: 20~m) was excavated addition main caverns halls. could be utilized low background experiment by liquid scintillator-based detector (LSC) 2.26 kiloton LS target would filled. It's timely have such but ultra-pure after shutdown of...
We propose a new method of X-ray backscatter imaging which is significant development the well known flying spot approach. Instead sweeping imaged object by pencil beam, and recording amplitude backscattered radiation in order to form raster image, irradiated with fan beam X-rays, forming line on plane. By properly chosen motion collimating slit, set lines, makes up 2D sinogram original object, can be collected. The image then obtained using one tomographic reconstruction algorithms, such as...
We report a new half-life measurement of the 188-keV isomeric state in $^{184}\mathrm{Re}$. The $^{184m}\mathrm{R}\mathrm{e}$ isomer was produced by means neutron activation natural rhenium foil MARIA nuclear reactor at National Centre for Nuclear Research (NCBJ). observation decay over two periods has yielded value ${T}_{1/2}=177.25\ifmmode\pm\else\textpm\fi{}0.07$ d. Our result is most precise determination $^{184m}\mathrm{Re}$ and improves precision previously known...
The purpose of the research was to simulate process 99 Mo production.The most widely used isotope for medical imaging is 99m Tc.This radionuclide produced via beta minus decay.A relatively new option a linac-based way obtaining through photonuclear reaction 100 Mo(γ,n) with bremsstrahlung irradiation.The this study production using 30 MeV electron linear accelerator µA average beam current.The Monte Carlo calculations were purpose.The main goal presented work optimize irradiation target an...
Abstract The new vehicle scanning system Sowa has been developed in the National Centre for Nuclear Research. This innovative device is equipped with a 300 kV X-ray tube, U-shape imaging detector line, transport system, and fully shielded container. allows detailed inspection of car detection illegal transported items. article presents design, applied solutions, achieved results system.