Test of Ultra Fast Silicon Detectors for the TOTEM upgrade project

M. Berretti, R. Arcidiacono, E. Bossini, M. Bozzo, N. Cartiglia, M. Ferrero, V. Georgiev, T. Isidori, R. Linhart, N. Minafra, M.M. Obertino, V. Sola (+1 others)
2017 Journal of Instrumentation  
A : This paper describes the performance of a prototype timing detector, based on 50 µm thick Ultra Fast Silicon Detector, as measured in a beam test using a 180 GeV/c momentum pion beam. The dependence of the time precision on the pixel capacitance and bias voltage is investigated in this paper. A timing precision from 30 ps to 100 ps (RMS), depending on the pixel capacitance, has been measured at a bias voltage of 180 V.
doi:10.1088/1748-0221/12/03/p03024 fatcat:lsmewo2hqvc2dae6krce37qj5e