Effects of threshold energy on reconstructions of properties of low-mass WIMPs in direct dark matter detection experiments

doi:10.1142/S0217751X18501208

	Effects of threshold energy on reconstructions of properties of low-mass WIMPs in direct dark matter detection experiments
	Bai, Yu2 ; Shan, Chung-Lin1 ; Sun, Weichao1
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2018-07-20
卷号	33 期号:20 页码:1850120
关键词	WIMP direct detection simulation data analysis threshold energy
ISSN号	0217-751X
DOI	10.1142/S0217751X18501208
产权排序	2
英文摘要	In this paper, we revisit our model-independent methods developed for reconstructing properties of Weakly Interacting Massive Particles (WIMPs) by using measured recoil energies from direct Dark Matter detection experiments directly and take into account more realistically non-negligible threshold energy. All expressions for reconstructing the mass and the (ratios between the) spin -independent and the spin-dependent WIMP nucleon couplings have been modified. We focus on low-mass (m(x) less than or similar to 15 GeV) WIMPs and present the numerical results obtained by Monte Carlo simulations. Constraints caused by non-negligible threshold energy and technical treatments for improving reconstruction results will also be discussed.
资助项目	Department of Human Resources and Social Security of Xinjiang Uygur Autonomous Region ; CAS Pioneer Hundred Talents Program
WOS关键词	CANDIDATES ; SEARCHES
WOS研究方向	Physics
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000439659300005
内容类型	期刊论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/2241]
专题	新疆天文台_光学天文与技术应用研究室
通讯作者	Shan, Chung-Lin
作者单位	1.Chinese Acad Sci, Xinjiang Astron Observ, 150,Sci 1 St, Urumqi 830046, Xinjiang, Peoples R China 2.Xinjiang Univ, Sch Phys & Technol, 666 Shengli Rd, Urumqi 830046, Xinjiang, Peoples R China
推荐引用方式 GB/T 7714	Bai, Yu,Shan, Chung-Lin,Sun, Weichao. Effects of threshold energy on reconstructions of properties of low-mass WIMPs in direct dark matter detection experiments[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2018,33(20):1850120.
APA	Bai, Yu,Shan, Chung-Lin,&Sun, Weichao.(2018).Effects of threshold energy on reconstructions of properties of low-mass WIMPs in direct dark matter detection experiments.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,33(20),1850120.
MLA	Bai, Yu,et al."Effects of threshold energy on reconstructions of properties of low-mass WIMPs in direct dark matter detection experiments".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 33.20(2018):1850120.