Laimonas Deveikis Margarita Biveinytė Tomas Čeponis Eugenijus Gaubas Vytautas Rumbauskas Kęstutis Žilinskas Keywords: low-gain avalanche detectors, radiation-induced defects, recombination lifetime, spectroscopy of defects Abstract Silicon-based particle sensors are widely employed in high-energy and nuclear physics experiments conducted at the European Organization for Nuclear Research (CERN). In recent years, silicon sensors with internal gain, known as low gain avalanche detectors (LGADs),...