Key points are not available for this paper at this time.
We present the first results of the SUPAX experiment.A limit for the kinetic mixing parameter of dark photons with masses of ∼ 34 eV is presented.The SUPAX experiment is a RF-cavity based haloscope searching for dark matter candidates.The SUPAX experiment has been set up in 2022 at the University of Mainz.From the first measurement, intended to show the proof of concept of the experiment, a limit on the kinetic mixing parameter < (6.20 ± 3.15 (exp.) ± 9.65 (SG) ) • 10 -14 at 95% CL could be set, as first shown in 1.The results of this paper have been showcased in the presented poster.
Schneemann et al. (Fri,) studied this question.