Preliminary calibration of spherical proportional counter for low energy nuclear recoils

doi:10.1007/978-981-13-1316-5_19

CORC > 高能物理研究所 > 中国科学院高能物理研究所 > 粒子天体物理中心

	Preliminary calibration of spherical proportional counter for low energy nuclear recoils
	Dai, Changjiang; Tao, Yi; Liu, Ruoqing; Tang, Chenyang; Yang, Changgen; Dai ZJ(戴长江); Yang ZG(杨长根); Zhang, Haiqiong; Wang, Zhimin; Tao, Charling
刊名	SPRINGER PROCEEDINGS IN PHYSICS
	2018
卷号	213 页码:101-106
ISSN号	0930-8989
DOI	10.1007/978-981-13-1316-5_19
文献子类	Proceedings Paper
英文摘要	Neutrino physics and dark matter detection are frontier topics of current particle physics. Good rock shielding, ultra low background and ultra low energy threshold are key factors to detect signals successfully from neutrino and WIMPs scattering in underground experiments. Thus, a novel large volume spherical proportional counter has been set up in IHEP, which adopted an ultra small front-end capacitor with ultra low energy threshold (few keV) and a single center dynode that creates a strong radial electric field. This simple and robust structure enable the signal to be read out through a single electronic channel. Charges deposited in the gaseous vessel, drifting to the central electrode followed by amplification and collection. In the preliminary calibration of the prototype, it can not only detect but also identify the alpha and neutron particles precisely. The pretest results and performance of the detector reveal its possible application for future neutron background, neutrino and dark matter measurement. © Springer Nature Singapore Pte Ltd. 2018.
电子版国际标准刊号	1867-4941
会议地点	Beijing, China
语种	英语
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286587]
专题	高能物理研究所_粒子天体物理中心
通讯作者	Wang ZM(王志民)
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Dai, Changjiang,Tao, Yi,Liu, Ruoqing,et al. Preliminary calibration of spherical proportional counter for low energy nuclear recoils[J]. SPRINGER PROCEEDINGS IN PHYSICS,2018,213:101-106.
APA	Dai, Changjiang.,Tao, Yi.,Liu, Ruoqing.,Tang, Chenyang.,Yang, Changgen.,...&王志民.(2018).Preliminary calibration of spherical proportional counter for low energy nuclear recoils.SPRINGER PROCEEDINGS IN PHYSICS,213,101-106.
MLA	Dai, Changjiang,et al."Preliminary calibration of spherical proportional counter for low energy nuclear recoils".SPRINGER PROCEEDINGS IN PHYSICS 213(2018):101-106.