SEARCHING FOR ANNUAL MODULATIONS OF WIMPS WITH NAI SCINTILLATORS

Citation
Ml. Sarsa et al., SEARCHING FOR ANNUAL MODULATIONS OF WIMPS WITH NAI SCINTILLATORS, Physics letters. Section B, 386(1-4), 1996, pp. 458-462
Citations number
14
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
386
Issue
1-4
Year of publication
1996
Pages
458 - 462
Database
ISI
SICI code
0370-2693(1996)386:1-4<458:SFAMOW>2.0.ZU;2-#
Abstract
A search for cold dark matter has been carried out at the Canfranc Und erground Laboratory (Spain) with 32.1 kg of sodium iodide scintillator s during about two years of data taking. Bounds on WIMP masses and cro ss-sections for an exposure of 4613.6 kg day are presented, both for s pin-independent and spin-dependent WIMP-matter interactions. The predi cted annual modulation of the signal has been also investigated in 134 2.8 kg day of data, getting exclusion plots stronger than those derive d from the conventional method.