A5072486983- Particle accelerators and beam dynamics
- Nuclear Physics and Applications
- Particle Accelerators and Free-Electron Lasers
- Muon and positron interactions and applications
- Particle Detector Development and Performance
- Atomic and Molecular Physics
- Radiation Detection and Scintillator Technologies
- Graphite, nuclear technology, radiation studies
- High-Energy Particle Collisions Research
- Particle physics theoretical and experimental studies
National Centre for Nuclear Research
2021-2023
Centrum Badań Jakości
2022
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...
Abstract The purpose of this paper is to present the Monte-Carlo calculations performed design a special element called gamma blocker (GB), necessary stop radiation in Accelerator-to-Target (A2T) section European Spallation Source (ESS) linac. Very high levels emitted backward from activated target through beam pipe could effectively block any human intervention close transport system. residual dose rate linac tunnel was calculated without and with different GBs as function time. final GB...
Abstract The European Spallation Source (ESS) is a collaboration of 13 countries to build the world’s most powerful neutron source for research. project, situated in south Sweden, approaching end construction phase, and first scientific results are planned 2023. This paper gives an overview mechanical design gamma blockers (GBs) accelerator target (A2T) dump line (DmpL) sections. presence GBs beam should limit radiation emitted from activated tungsten allow safe access staff machine....