Multigap RPC time resolution to 511 keV annihilation photons

G. Belli, M. Gabusi, G. Musitelli +4

The time resolution of Multigap Resistive Plate Counters (MRPCs) to $511$ keV gamma rays has been investigated using a ${}^{22}$Na source and four detectors. The MRPCs time resolutio…