Beam test results for fine pitched multigeometry silicon strip detectors
Veröffentlicht am 16.10.2009 in Astroparticle, Particle, Space Physics, Radiation Interaction, Detectors and Medical Physics Applications - Vol. 5, Proceedings of the 11th Conference on ICATPP-11
In order to test a variety of strip geometries at once, a multi-geometry sensor was designed and tested with 120 GeV pions at SPS. Its 16 zones vary in strip-to-pitch ratio and the number of intermediate strips. The data analysis aimed to quantify the zone properties with respect to the particle incidence angle and an estimate of the achievable resolutions for all sensor zones was derived. A matter of particular interest is the investigation of cluster width distributions at different incidence angles. They allow to draw conclusions about the feasibility and the efficiency of pT-trigger modules, which use only the cluster width to infer the particle’s transverse momentum.
Autoren: Thomas Bergauer, Marko Dragicevic, Josef Hrubec, Markus Friedl, Stephan Hänsel, Christian Irmler, Manfred Krammer, Wolfgang Kiesenhofer
Kategorie: Reviewed Paper