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T: Fachverband Teilchenphysik
T 23: Dark Matter I
T 23.1: Gruppenbericht
Dienstag, 31. März 2020, 17:00–17:20, H-HS I
The XENONnT Dark Matter Search Experiment — •Sebastian Lindemann for the XENON collaboration — University of Freiburg, Germany
XENON1T, the largest and most sensitive dark matter direct detection experiment, has set the most stringent upper limit on the spin-independent WIMP-nucleon cross section, with a minimum of 4.1 × 10−47 cm2 for a 30 GeV/c2 WIMP. The next step in the XENON program, XENONnT, is now under construction at LNGS. With this upgrade, the XENON collaboration aims to probe spin-independent WIMP-nucleon cross sections as low as 2 × 10−48 cm2 with a 20 tonne-year exposure. This talk gives an overview of the experiments and presents the latest results.