Göttingen 2025 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 7: Detectors II (Gaseous Detectors)

T 7.1: Vortrag

Montag, 31. März 2025, 16:45–17:00, VG 1.102

Development of a 3D read-out scheme for drift-tube chambers — Davide Cieri, Francesco Fallavolita, Oliver Kortner, Sandra Kortner, Hubert Kroha, •Nick Meier, Giorgia Proto, and Elena Voevodina — Max-Planck-Institute for Physics, Garching, Germany

Current drift-tube chambers only measure the coordinates of charged particle trajectories in the plane orthogonal to their anode wires. This limitation is usually overcome by a second set of detectors providing the coordinates along the anode wires. In this contribution the development of a 3D read-out scheme utilizing the propagation delay of the signals between both ends of a tube is presented. A achievable spatial resolution of about 20 cm along the wire is demonstrated for ATLAS monitored drift-tube chambers. This is limited by the resolution of the ATLAS TDC. Improvements with higher resolution TDC are under investigation for applications of drift tube detectors in experiments at future circular electron position and hadron colliders.

Keywords: FCC; Drift Tubes; Dual Readout; ATLAS; HL-LHC