Speaker
Mr
Le Hoang Nguyen
(Uni Hamburg)
Description
The microwave cavity experiment WISPDMX is a haloscope type experiment sensitive to hidden photon and possible light dark matter candidates in a wide mass range below 2 $\mu$eV. The flexible broad-band read-out of WISPDMX provides simultaneous sensitivity to multiple resonant modes as well as to off-resonant frequencies corresponding to particle masses as low as $\sim 10^{-12}$ eV. After completing the construction of a fully tunable WISPDMX setup, the first science run was carried out from 23rd October 2017 to 2nd November 2017 and accumulated a total acquisition time of 61.1 hours with the lowest detectable power of $\sim 10^{-18}$ Watt and sensitivity of $\chi \sim 10^{-14}$ to kinetic mixing of hidden photon dark matter. In this talk, we will present the general developments and the first results from WISPDMX.
Primary author
Mr
Le Hoang Nguyen
(Uni Hamburg)
Co-authors
Dr
Andrei Lobanov
(Universität Hamburg)
Prof.
Dieter Horns
(Univ. Hamburg)