Search for Light Dark Matter with Ionization Signals in the PandaX-4T Experiment
Search for Light Dark Matter with Ionization Signals in the PandaX-4T Experiment
We report the search results of light dark matter through its interactions with shell electrons and nuclei, using the commissioning data from the PandaX-4T liquid xenon detector. Low energy events are selected to have an ionization-only signal between 60 to 200 photoelectrons, corresponding to a mean nuclear recoil energy from …