The DC-coupled Resistive Silicon Detectors (DC-RSDs) developed within the 4DSHARE project are innovative sensors designed to perform accurate 4D-tracking with limited material and power budgets. This work presents the spatial resolution measurements of three DC-RSD square pixel matrices, performed at the DESY Test Beam Facility using 5 GeV electrons. The results demonstrate that DC-RSDs can achieve a spatial resolution equal to 3%–4% of their pitch: 12 for the 300 -pitch sensor; 15–20 for the two 500 -pitch ones. A novel position reconstruction method based on a Deep Neural Network is presented and compared to a standard method using a look-up table, yielding similar results and offering insights in the design of innovative front-end electronics suited to the DC-RSDs.
4D-Tracking with DC-coupled Resistive Silicon Detectors (DC-RSDs)
M. Boscardin;M. Centis Vignali;O. Hammad Ali;G. Paternoster;
2026-01-01
Abstract
The DC-coupled Resistive Silicon Detectors (DC-RSDs) developed within the 4DSHARE project are innovative sensors designed to perform accurate 4D-tracking with limited material and power budgets. This work presents the spatial resolution measurements of three DC-RSD square pixel matrices, performed at the DESY Test Beam Facility using 5 GeV electrons. The results demonstrate that DC-RSDs can achieve a spatial resolution equal to 3%–4% of their pitch: 12 for the 300 -pitch sensor; 15–20 for the two 500 -pitch ones. A novel position reconstruction method based on a Deep Neural Network is presented and compared to a standard method using a look-up table, yielding similar results and offering insights in the design of innovative front-end electronics suited to the DC-RSDs.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
