On the evaporation of solar dark matter: spin-independent effective operators

doi:http://dx.doi.org/10.1088/1475-7516/2016/09/018

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	On the evaporation of solar dark matter: spin-independent effective operators
	Liang, ZL; Wu, YL; Yang, ZQ; Zhou, YF; Liang, ZL (reprint author), Chinese Acad Sci, Inst High Energy Phys, 19B Yuquan Rd, Beijing 100049, Peoples R China.
刊名	JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
	2016
期号	9 页码:18
关键词	Dark Matter Theory Dark Matter Experiments
DOI	http://dx.doi.org/10.1088/1475-7516/2016/09/018
英文摘要	As a part of the effort to investigate the implications of dark matter (DM)-nucleon effective interactions on the solar DM detection, in this paper we focus on the evaporation of the solar DM for a set of the DM-nucleon spin-independent (SI) effective operators. In order to put the evaluation of the evaporation rate on a more reliable ground, we calculate the non-thermal distribution of the solar DM using the Monte Carlo methods, rather than adopting the Maxwellian approximation. We then specify relevant signal parameter spaces for the solar DM detection for various SI effective operators. Based on the analysis, we determine the minimum DM masses for which the DM-nucleon coupling strengths can be probed from the solar neutrino observations. As an interesting application, our investigation also shows that evaporation effect can not be neglectd in a recent proposal aiming to solve the solar abundance problem by invoking the momentum-dependent asymmetric DM in the Sun.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21542]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Liang, ZL (reprint author), Chinese Acad Sci, Inst High Energy Phys, 19B Yuquan Rd, Beijing 100049, Peoples R China.
推荐引用方式 GB/T 7714	Liang, ZL,Wu, YL,Yang, ZQ,et al. On the evaporation of solar dark matter: spin-independent effective operators[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2016(9):18.
APA	Liang, ZL,Wu, YL,Yang, ZQ,Zhou, YF,&Liang, ZL .(2016).On the evaporation of solar dark matter: spin-independent effective operators.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(9),18.
MLA	Liang, ZL,et al."On the evaporation of solar dark matter: spin-independent effective operators".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .9(2016):18.