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24–27 Mar 2025
UCLA Physics and Astronomy Building 1-425
US/Pacific timezone

The DarkSide-LowMass search for dark matter below 10 GeV/c^2

26 Mar 2025, 14:00
15m
UCLA Physics and Astronomy Building 1-425

UCLA Physics and Astronomy Building 1-425

475 Portola Plaza, Los Angeles, CA 90095 darkmatter@physics.ucla.edu

Speaker

Shawn Scott Westerdale (University of California Riverside (US))

Description

DarkSide-LowMass is a tonne-scale liquid argon time projection chamber (LArTPC) being planned by the Global Argon Dark Matter Collaboration (GADMC) to search for WIMP-like dark matter with masses below 10 GeV/c^2, achieving low thresholds with a design optimized for an electron-counting analysis. Building upon the success of DarkSide-50's light dark matter search, DarkSide-LowMass will aim to achieve sensitivity to the solar neutrino floor with a tonne-year exposure. This talk will present sensitivity projections for the DarkSide-LowMass experiment, based on simulations of expected backgrounds, and it will discuss challenges to optimizing sensitivity.

Author

Shawn Scott Westerdale (University of California Riverside (US))

Presentation materials