A superfluid He3 detector for direct dark matter search
  MACHe3 (MAtrix of Cells of superfluid He3) is a project of a new detector for direct Dark Matter Search. The idea is to use superfluid He3 as a sensitive medium. The existing device, the superfluid He3 cell, will be briefly introduced. Then a description of the MACHe3 project will be presented, in particular the background rejection and the neutralino event rate that may be achieved with such a device. 
F. Mayet (1), D. Santos (1), Yu. M. Bunkov (2), G. Duhamel (1), H.   Godfrin (2), F. Naraghi (1), G. Perrin (1) ((1) ISN Gre...