Bonn 2020 – scientific programme

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T: Fachverband Teilchenphysik

T 105: Muon detectors

T 105.8: Talk

Friday, April 3, 2020, 12:50–13:05, L-3.016

Production of new small-diameter Monitored Drift Tube (sMDT)-chambers for the ATLAS-Muonspectrometer — •Marian Rendel, Patrick Rieck, Oliver Kortner, and Hubert Kroha — Max-Planck-Institut für Physik (Werner-Heisenberg-Institut), München

Within the second long shutdown of the Large Hadron Collider, 2019-2021, Monitored Drift Tube (MDT)-chambers at the ends of the inner barrel layer will be replaced by 16 new small-diameter Monitored Drift Tube (sMDT)chambers with half the tube diameter, together with new thin-gap RPC trigger chambers. Additionally, 96 more MDT chambers in the inner barrel layer will be replaced for the high-luminosity LHC. In this talk the current status of the production of the sMDT chambers is presented. Furthermore the development for the production of the additional 96 sMDT chambers will be discussed.