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Pietraszko, J.; Galatyuk, T.; Kedych, V.; Kis, M.; Koenig, W.; Koziel, M.; Krüger, W.; Lalik, R.; Linev, S.; Michel, J.; Moneta, S.; Rost, A.; Schemm, A.; Schmidt, C. J.; Sumara, K.; Träger, M.; Traxler, M.; Wendisch, Ch
The European physical journal. A, Hadrons and nuclei, 2020/7, Letnik: 56, Številka: 7Journal Article
Low Gain Avalanche Detector (LGAD) technology has been used to design and construct prototypes of time-zero detector for experiments utilizing proton and pion beams with High Acceptance Di-Electron Spectrometer (HADES) at GSI Darmstadt, Germany. LGAD properties have been studied with proton beams at the COoler SYnchrotron facility in Jülich, Germany. We have demonstrated that systems based on a prototype LGAD operated at room temperature and equipped with leading-edge discriminators reach a time precision below 50 ps. The application in the HADES, experimental conditions, as well as the test results obtained with proton beams are presented.
