Low Energy Neutrino and Dark Matter Physics with sub-keV Germanium Detectors

被引：1

作者：

Singh, L. ^{[1
]}

Soma, A. K. ^{[1
,2
]}

Singh, M. K. ^{[1
,2
]}

Singh, V. ^{[1
]}

Wong, H. T. ^{[2
]}

机构：

[1] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India

[2] Acad Sinica, Inst Phys, Taipei, Taiwan

来源：

12TH INTERNATIONAL WORKSHOP ON NEUTRINO FACTORIES, SUPERBEAMS, AND BETABEAMS (NUFACT) | 2011年 / 1382卷

关键词：

Dark matter; neutrino physics and germanium detector;

D O I：

10.1063/1.3644328

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

A TEXONO collaboration research program on low energy neutrino and dark matter physics is going on at the Kuo-Sheng Neutrino Laboratory (KSNL). Collaboration main goals are to measure the neutrino-nucleus coherent scattering cross section, neutrino magnetic moments, and the searches of WIMP dark matter. To achieve these goals various prototype detectors and their sub-keV background are under study. A threshold of 220 eV was achieved with prototype detectors at the KSNL. New limits were set for WIMPs with mass between 3-6 GeV. Data are being taken with a 500 g Point Contact Germanium detector, where a threshold of similar to 350 eV was demonstrated. A 20 g ULEGe detector is taking data at CJPL in Sichuan, China.

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页数：3

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