Detection of ternary and quaternary fission fragments from 252Cf with a position-sensitive ΔE-E telescope based on silicon detectors
- NázevTitle
- Detection of ternary and quaternary fission fragments from 252Cf with a position-sensitive ΔE-E telescope based on silicon detectorsDetection of ternary and quaternary fission fragments from 252Cf with a position-sensitive ΔE-E telescope based on silicon detectors
- Druh výsledkuResult type
- Článek v časopiseJournal article
- AutořiAuthors
- G. Ahmadov, Y. Kopatch, S. Telezhnikov, F. Ahmadov, C. Granja, A. Garibov, S. Pospíšil
- DOIDOI
- 10.1134/S1547477115040032
- Časopis / citaceJournal / citation
- Physics of Particles and Nuclei Letters. 2015, 12(4), 542-549. ISSN 1547-4771.
- RokYear
- 2015
- JazykLanguage
- eng
- ScopusScopus
- 2-s2.0-84937389251
- RIVRIV
- RIV/68407700:21670/15:00240467!RIV16-MSM-21670___
- ProjektProject
- Van de Graaff - urychlovač iontů HV2500 jako laditelný zdroj neutronů v rámci české a evropské velké infrastrukturyAccelerator of ions HV2500 as tuneable neutron source in frame of Czech and European Large Infrastructure
AbstraktAbstract
The silicon based pixel detector Timepix is a multi-parameter detector which gives simultaneously information about position, energy and arrival time of a particle hitting the detector. Applying the ΔE-E method with these detectors makes it possible to determine types of detected particles, separating them by charge. Using a thin silicon detector with thickness of 12 μm combined with a Timepix (300 μm), a ΔE-E telescope has been constructed. The telescope provides information about position, energy, time and type of registered particles. The emission probabilities and the energy distributions of ternary particles (He, Li, Be) from 252Cf spontaneous fission source were determined using this telescope. Besides the ternary particles, a few events were collected, which were attributed to the “pseudo” quaternary fission.
The silicon based pixel detector Timepix is a multi-parameter detector which gives simultaneously information about position, energy and arrival time of a particle hitting the detector. Applying the ΔE-E method with these detectors makes it possible to determine types of detected particles, separating them by charge. Using a thin silicon detector with thickness of 12 μm combined with a Timepix (300 μm), a ΔE-E telescope has been constructed. The telescope provides information about position, energy, time and type of registered particles. The emission probabilities and the energy distributions of ternary particles (He, Li, Be) from 252Cf spontaneous fission source were determined using this telescope. Besides the ternary particles, a few events were collected, which were attributed to the “pseudo” quaternary fission.