Göttingen 2025 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 99: Methods in Astroparticle Physics IV
T 99.6: Vortrag
Freitag, 4. April 2025, 10:15–10:30, VG 3.101
Development of a high temperature superconducting magnet for applications in space — •Christian von Byern1, Laurenz Klein1, Daniel Louis1, Niklas Moldrickx2, Irfan Özen1, Dominik Pridöhl1,2, Ben Rüße2, Stefan Schael1, Thorsten Siedenburg1, Myrto Theodorou1, and Michael Wlochal1 — 1I. Physics Institute B, RWTH Aachen, Germany — 2Institute of Structural Mechanics and Lightweight Design, RWTH Aachen, Germany
While AMS-02 is currently operated on board of the International Space Station, the next generation of cosmic particle detector is already planned. AMS-100 is designed for operation at Lagrange Point 2 and will feature a geometric acceptance of 100m2sr. With this large acceptance and improved momentum resolution a measurement of cosmic rays up to the PeV scale will be possible and an improvement of factor 1000 regarding the sensitivity of anti-matter measurements is expected. The magnetic field of the spectrometer will be generated by a High Temperature Superconducting (HTS) solenoid. This coil will include several layers of individual HTS tapes. During operation at 55K it will produce a field of 0.5T at 4.5kA current. To reduce the material budget in terms of mass and interaction length the HTS tapes will be stabilized using few millimetres of aluminium. As an intermediate step a small demonstrator coil is in preparation. In this R&D phase multiple samples, including straight cable samples, bent cable samples as well as coil samples with few windings are prepared and tested. In this talk measurement results of the different samples will be presented and interpreted.
Keywords: HTS; High Temperature Superconductor; Magnet; Coil; Solenoid