Speaker
Description
In recent years, gaseous ionization detectors have gradually been displaced in the LHC experiments and were mainly considered for muon systems because of their cost advantage for instrumenting large detector areas. However, in the context of future high-intensity and high-energy electron–positron colliders, these technologies are currently experiencing a renaissance. They are being considered for the instrumentation of virtually all detector subsystems: an ultra-light drift chamber, an ultra-light straw-tube tracker, and a time projection chamber for the inner detector to maximize momentum resolution and provide particle-identification capabilities; RPCs and MPGDs for particle-flow calorimeters, where high granularity and excellent time resolution are required; and finally, conventional gaseous detectors such as drift tubes and RPCs, as well as MPGDs, for muon systems providing large-area muon tracking and the capability to search for long-lived particles.
This presentation will provide an overview of the technologies under investigation and discuss their respective advantages and limitations.