Author/Authors :
M.L. Sarsa، نويسنده , , A. Morales، نويسنده , , J. Morales، نويسنده , , E. Garc?a، نويسنده , , A. Ortiz de Sol?rzano، نويسنده , , J. Puimed?n، نويسنده , , C. S?enz، نويسنده , , A. Salinas، نويسنده , , J.A. Villar، نويسنده ,
Abstract :
A search for cold dark matter has been carried out at the Canfranc Underground Laboratory (Spain) with 32.1 kg of sodium iodide scintillators during about two years of data taking. Bounds on WIMP masses and cross-sections for an exposure of 4613.6 kg day are presented, both for spin-independent and spin-dependent WIMP-matter interactions. The predicted annual modulation of the signal has been also investigated in 1342.8 kg day of data, getting exclusion plots stronger than those derived from the conventional method.
Keywords :
Scintillation counter , Dark matter , Underground detector , modulation , Neutrino , WIMPs
