Göttingen 2025 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 89: Axions/ALPs III

T 89.2: Vortrag

Freitag, 4. April 2025, 09:15–09:30, VG 0.110

Commissioning The RADES axion haloscope of MPP — Babette Döbrich, Cristian Cogollos, José María García Barceló, and •Ziheng Yang — Max-Planck-Institut für Physik, Munich

The Axion is a pseudoscalar particle to solve the problem of the non-observation of CP violation in strong interactions, in a simple and compelling fashion. In this framework axions will have a very small mass and interact with other particles very weakly which makes they are an idea candidate for dark matter. The inverse Primakoff effect is commonly employed as detection method. Axions will transform into photons under strong magnetic fields. We report on the status of the RADES experiment at MPP Munich. In this experiment, we place the cavity at a temperature of 7mK and a magnetic field of 12T. In this talk we will also elaborate on the injection of realistic synthetic axion signals to test that the setup is performing as foreseen.

Keywords: Axion; Cavity; Low temperature; Synthetic signal