Ultra-low-energy germanium detector for neutrino-nucleus coherent scattering and dark matter searches

被引：41

作者：

Wong, Henry T. ^{[1
]}

机构：

[1] Acad Sinica, Inst Phys, Taipei 11529, Taiwan

来源：

MODERN PHYSICS LETTERS A | 2008年 / 23卷 / 17-20期

关键词：

neutrino properties; dark matter; radiation detector;

D O I：

10.1142/S0217732308027801

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The status and plans of a research program on the development of ultra-low-energy germanium detectors with sub-keV sensitivities are reported. We survey the scientific goals which include the observation of neutrino-nucleus coherent scattering, the studies of neutrino magnetic moments, as well as the searches of WIMP dark matter. In particular, a threshold of 100-200 eV and a sub-keV background comparable to underground experiments were achieved with prototype detectors. New limits were set for WIMPs with mass between 3-6 GeV. The prospects of the realization of full-scale experiments are discussed.

引用

页码：1431 / 1442

页数：12

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