NEWAGE - Direction-sensitive Dark Matter Search Experiment

NEWAGE - Direction-sensitive Dark Matter Search Experiment
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NEWAGE - 方向敏感暗物质搜索实验

DOI:
10.1016/j.phpro.2014.12.091
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发表时间:
2015
期刊:
Physics Procedia
影响因子:
--
通讯作者:
A. Takeda
A. Takeda
中科院分区:
--
文献类型:
--
作者:
K. Nakamura;K. Miuchi;T. Tanimori;H. Kubo;H. Nishimura;J. Parker;A. Takada;T. Mizumoto;T. Sawano;Y. Matsuoka;S. Komura;Y. Yamaguchi;S. Nakaura;H. Sekiya;A. Takeda

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NEWAGE是一个方向敏感的WIMP搜索实验,使用微像素室。在2009年我们在神冈进行了第一次地下测量之后,我们建造了一个新的探测器,该探测器的设计目标体积大两倍,背景物质少,阈值降低到50 keV,改进了数据采集系统。2013年,在神冈地下实验室进行了暗物质搜索。我们已经成功地将背景水平降低了大约一个数量级。
NEWAGE is a direction-sensitive WIMP search experiment using micro pixel chamber. After our first underground measurement at Kamioka in 2009, we constructed a new detector, which was designed to have a twice larger target volume with low background material, a lowered threshold of 50 keV, an improved data acquisition system. In 2013, dark matter search in Kamioka underground laboratory was performed. We have succeeded to lower the background level by about one order of magnitude.
DOI: --
发表时间: 2007
期刊: Nucler Instruments and Methods in Physics Research secion A 573
影响因子: --
作者:
Chifune Kai;Takaaki Nomura;A.Takada et al.
通讯作者: A.Takada et al.