Jul 8 – 12, 2024
L'Aquila, Italy
Europe/Rome timezone

Studying hydrogen-xenon mixtures for direct dark matter detection

Jul 11, 2024, 4:30 PM
20m
Palazzo dell’Emiciclo, Sala Ipogea

Palazzo dell’Emiciclo, Sala Ipogea

Parallel talk Direct detection Parallel 1

Speaker

Ann Wang (Stanford/SLAC)

Description

Adding a light element such as hydrogen to xenon dark matter detectors is projected to expand experimental sensitivity to sub-GeV dark matter. The HydroX effort is exploring this technology for future dark matter experiments. As part of this effort, we have built a test stand at SLAC to study the signal properties of hydrogen-doped xenon dark matter detectors. I will discuss the design of the test stand, which consists of an instrumented gaseous xenon time projection chamber and piping system, as well as a separate vessel for hydrogen after-pulsing studies. Preliminary commissioning data will be presented, and future run plans will be discussed.

Primary author

Ann Wang (Stanford/SLAC)

Presentation materials