MIMAC-He3 : MIcro-tpc MAtrix of Chambers of He3

摘要: The project of a micro-TPC matrix chambers He3 for direct detection non-baryonic dark matter is outlined. privileged properties are highlighted. double (ionization - projection tracks) will assure the electron-recoil discrimination. complementarity MIMAC-He3 supersymmetric search with respect to other experiments illustrated. modular character detector allows have different gases get A-dependence. pressure degreee freedom gives possibility work at high and low pressure. regime directionality tracks. first measurements ionization very few keVs in He4 gas described.