Speaker
Dr
David Malling
(Brown University)
Description
The LUX experiment takes advantage of the self-shielding capabilities of liquid xenon to create a nearly background-free fiducial volume. This will allow for unambiguous detection of WIMP-like nuclear recoils. LUX has been designed with the goal of $<10^{-3}$~event/kg/keV/day, corresponding to $<$1~background event in 300~livedays, and a virtually background-free month-long initial science run. The ultimate 90\% exclusion WIMP limit of the experiment after a 30000~kg~day run is projected to reach 4$\times$10$^{-46}$~cm$^2$ for a WIMP mass of 100~GeV. This talk will discuss background projections from the LUX material screening program, as well as modeling of cosmogenic and intrinsic background sources in the Xe.
Primary author
Dr
David Malling
(Brown University)