Bonn 2020 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 108: Combined instrumentation session II: Silicon strip detectors (joint session HK/T)

T 108.6: Vortrag

Freitag, 3. April 2020, 12:15–12:30, H-HS XIII

Silicon strip detector set-up for α-particle detection at MAGIX — •Jennifer Geimer for the MAGIX collaboration — Institut für Kernphysik, Johannes Gutenberg-Universität, Mainz, Germany

The MAGIX experiment will take place at the energy recovering superconducting electron accelerator MESA in Mainz. At MAGIX high-precision electron scattering experiments will be performed. The experimental set-up is currently under development, it comprises a windowless gas target and two identical high-resolution magnetic spectrometers including a GEM-based TPC. Additionally, a silicon strip detector is planned to detect recoil particles in the scattering chamber. Its resolution requirements are derived from simulation studies of the 16O(γ*,α)12C reaction, which we will examine to determine the S-factor of the nucleosynthesis reaction of carbon and alpha. The design of this detector system and first performance studies will be presented in this talk.

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