Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9828032 | New Astronomy Reviews | 2005 | 5 Pages |
Abstract
ZEPLIN III is an advanced two-phase xenon detector designed to search for weakly interacting massive particles (WIMPs), such as the neutralino, which make up the dark matter halo of the Galaxy. It has an active target mass of â¼6Â kg and uses two signal channels to discriminate between different particle species interacting in the detector. This allows nuclear recoil signatures of WIMPs to be separated from the more numerous background of events generated by photons. By pushing the performance of this type of detector to its limits and incorporating a neutron veto, it will be shown that ZEPLIN III should reach a limiting sensitivity to a coherent elastic WIMP-nucleon scattering cross-section of 10â8Â pb.
Keywords
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Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
T.J. Sumner,