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Simon Knapen (IAS) "The Soft Frontier in Dark Matter Direct Detection"

March 12, 2019 @ 4:00 pm - 5:00 pm

ABSTRACT:
Searches for high energy signatures from beyond the standard model physics have advanced greatly, but a lot of ground remains to be covered for soft, low energy signals. In the context of dark matter direct detection, future single-phonon detectors will be sensitive to dark matter with a mass as low as roughly 10 keV. In this regime, the conventional nuclear recoil picture no longer applies and new theoretical tools are needed to correctly calculate the scattering rate. I will discuss the prospects for detector concepts based on superfluid helium and polar material targets, where in the latter case we find a large daily modulation of the scattering rate.

Details

Date:
March 12, 2019
Time:
4:00 pm - 5:00 pm

Venue

50A-5132 (Sessler Conference Room)
50A-5132