SMuK 2023 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 45: Instrumentation XIII
HK 45.2: Vortrag
Mittwoch, 22. März 2023, 17:45–18:00, SCH/A.101
The novel XYU-Readout for ambiguity-reduced tracking — •Karl Jonathan Flöthner1,2, Florian Brunbauer1, Serge Ferry1, Francisco García3, Djunes Janssens1, Bernhard Ketzer2, Marta Lisowska1, Hans Muller1, Rui de Oliveira1, Eraldo Oliveri1, Giorgio Orlandini1, Dorothea Pfeiffer4, Leszek Ropelewski1, Jerome Samarati4, Fabio Sauli1, Lucian Scharenberg1, Miranda van Stenis1, Antonija Utrobicic1, and Rob Veenhof1 — 1CERN, Geneva, Switzerland — 2University of Bonn, Germany — 3HIP, Helsinki, Finland — 4ESS, Lund, Sweden
Signals generated in gaseous detectors such as GEM-based detectors are often read out by strips providing one or two coordinates of a track. Such a strip-based readout (R/O) often suffers from ambiguities. For particle tracks, these are usually removed by pattern recognition. For the detection of photons, e.g. in a RICH detector, however, they have to be removed in a single detector. Solutions for this problem on the detector level are additional information about the signal amplitude, or a pixelated readout. The latter, however, results in a huge increase in the number of electronic channels and the material budget. Therefore, the XYU-R/O was proposed as a three-coordinate strip-readout. The fact that no vias are needed inside the active area is a novelty of the design and important for a reliable and simple production. The talk will cover results from X-ray measurements and will be complemented by test beam data from October 2022.