Tracking Triggers in High Energy Physics Experiments
by
DrJinyuan WU
(Fermi National Accelerator Laboratory)
→
Asia/Shanghai
B324 (IHEP, Main Building)
B324
IHEP, Main Building
Description
Charged track parameters such as momentum and angles have been important event selection primitives since the early age of experimental high energy physics. Driven by physics requirements, detectors in accelerators such as LHC see very high hit rate with possible pile up of 200 interactions in each beam bunch crossing. The challenges of contemporary tracking trigger systems are new to HEP community. In this presentation, these challenges will be explained through several examples of both legacy experiments and ongoing new R&D projects. Various schemes of solving these challenges will be described and their advantages and disadvantages will discussed.