Author/Authors :
Abplanalp، نويسنده , , K. and Czapek، نويسنده , , G and Diggelmann، نويسنده , , U and Furlan، نويسنده , , M and Huber، نويسنده , , D and Janos، نويسنده , , S and Moser، نويسنده , , U and Pozzi، نويسنده , , R and Pretzl، نويسنده , , K and Schmiemann، نويسنده , , K and van den Brandt، نويسنده , , B and Konter، نويسنده , , J.A. and Mango، نويسنده , , S and Perret-Gallix، نويسنده , , D and Kainer، نويسنده , , K.U and Knoop، نويسنده , , K.-M، نويسنده ,
Abstract :
A progress report of the ORPHEUS dark matter experiment in the Bern Underground Laboratory is presented. A description of the ORPHEUS detector and its sensitivity to WIMPs is given. The detector will consist of 1 to 2 kg Sn granules operating in a magnetic field of approximately 320 G and at a temperature of 50 mK. In the first phase, the detector will be read out by conventional pickup coils, followed by a second phase with SQUID loops. Preliminary results on background and radioactivity measurements are shown.
