May 24 – 28, 2021
America/Vancouver timezone

TPC Development by the LCTPC Collaboration for the ILD Detector at ILC

May 25, 2021, 9:48 AM
Parallel session talk Sensors: Gaseous Detectors Sensors: Gaseous Detectors


Jochen Kaminski (University of Bonn (DE))


An extensive research and development program for a ILC TPC has been carried out within the framework of the LCTPC collaboration. A Large Prototype TPC in a 1 T magnetic field, which allows to accommodate up to seven identical Micropattern Gas Detector (MPGD) readout modules of the near-final proposed design for the ILD detector at ILC, has been built as a demonstrator at the 5 GeV electron beam at DESY. Three MPGD concepts are being developed for the TPC: Gas Electron Multiplier, Micromegas and GridPix. Successful test beam campaigns with different technologies have been carried out between 2014 and 2019. Fundamental parameters such as transverse and longitudinal spatial resolution and drift velocity have been measured. In parallel, a new gating device based on large-aperture GEMs have been produced and studied in the laboratory. In this talk, we will review the track reconstruction performance results and summarize the next steps towards the TPC construction for the ILD detector.

TIPP2020 abstract resubmission? No, this is an entirely new submission.

Primary author

Jochen Kaminski (University of Bonn (DE))


Presentation materials