Search for Low-Mass WIMPs with SuperCDMS
  We report a first search for weakly interacting massive particles (WIMPs) using the background rejection capabilities of SuperCDMS. An exposure of 577 kg-days was analyzed for WIMPs with mass < 30 GeV/c2, with the signal region blinded. Eleven events were observed after unblinding. We set an upper limit on the spin-independent WIMP-nucleon cross section of 1.2e-42 cm2 at 8 GeV/c2. This result is in tension with WIMP interpretations of recent experiments and probes new parameter space for WIMP-nucleon scattering for WIMP masses < 6 GeV/c2. 
R. Agnese, A.J. Anderson, M. Asai, D. Balakishiyeva, R. Basu Thakur,   D.A. Bauer, J. Beaty, J. Billard, A. Borgland, M.A. B...
hep-ex astro-ph.CO physics.ins-det