Co-supervisors: PPD - S. McMahon, University of Oxford - D. Bortoletto
Both ATLAS and CMS are planning precision timing layers outside their trackers for the HL-LHC upgrades. These will be instrumented with Low Gain Avalanche Detectors (LGADs) with timing resolution of ~30 ps to connect charged tracks to the correct production vertices and reduce the effect of the large pile up at the HL-LHC. Many other experiments nuclear and medical physics would also benefit from precision timing information.