Bonn 2020 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 50: Instrumentation XII

HK 50.5: Vortrag

Donnerstag, 2. April 2020, 15:15–15:30, J-HS K

A Scaled-Down Version of the Crystal Barrel Calorimeter for Lectures — •Eugenia Fix, Christian Honisch, Johannes Müllers, and Reinhard Beck for the CBELSA/TAPS collaboration — Helmholtz-Institut für Strahlen- und Kernphysik, Universität Bonn

At the Crystal Barrel Calorimeter at the electron accelerator ELSA in Bonn, an upgrade of the read-out electronics was performed. The new components are now being used at a small version of the Crystal Barrel calorimeter consisting of 18 calorimeter crystals dedicated to student measurements.
In the setting of an annual master’s course lecture, participants have the opportunity to perform a self-contained measurement at ELSA, where the tasks include assembly and commissioning of the experimental set-up as well as the analysis of the measured data.
In this presentation read-out characteristics of the upgraded set-up are presented, such as energy and timing resolution, with special focus on performance of the newly developed SADC.