Title of article
Cryogenic germanium detectors for dark matter search: Surface events rejection by charge measurements
Author/Authors
Broniatowski، نويسنده , , A. and Censier، نويسنده , , B. and Juillard، نويسنده , , A. and Bergé، نويسنده , , L.، نويسنده ,
Pages
3
From page
378
To page
380
Abstract
Test experiments have been performed on a Ge detector of the Edelweiss collaboration, combining time-resolved acquisition of the ionization signals with heat measurements. Pulse-shape analysis of the charge signals demonstrates the capability to reject surface events of poor charge collection with energies larger than 50 keV in ionization.
Keywords
Dark matter , Bolometer , Pulse-shape analysis , Dead layer , Event localization , Cryogenic Ge detector
Journal title
Astroparticle Physics
Record number
2028179
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