1 ArDM (Argon Dark Matter) http://neutrino.ethz.ch/ArDM ETH Zurich (spokesman: A.Rubbia), Zurich University, University of Granada, CIEMAT Madrid, Soltan Institute for Nuclear Studies (Warsaw-Świerk), University of Sheffield Elastic scattering reaction:  + Ar at rest   + Ar recoil Measurement of the recoils of target nuclei [10-100 keV]. Recoil energy  scintillation & ionization of Argon light/charge ratio allows to discriminate background events (e/  vs. nuclear recoils) STATUS: Tests @ CERN, Assembly @ CANFRANC 2011 ~1 tonne LAr P. Mijakowski: symulacje tła neutronwego w CANFRANC weryfikacja projektu systemu osłon detektora

2 P.Mijakowski Symulacje neutronów dla CANFRANC 2 50 cm

3 P.MijakowskiArDM meeting, 23 Nov. 2006