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

doi:10.1088/1475-7516/2016/09/018

	On the evaporation of solar dark matter: spin-independent effective operators
	Liang ZL(梁正良); Liang, ZL; Wu, YL; Yang, ZQ; Zhou, YF
刊名	JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
	2016
卷号	2016 期号:9
关键词	dark matter theory dark matter experiments
DOI	10.1088/1475-7516/2016/09/018
通讯作者	梁正良
文献子类	Article
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.
WOS关键词	MASSIVE PARTICLES ; ENERGY-TRANSPORT ; SUN ; CAPTURE ; EARTH ; WIMPS
语种	英语
WOS记录号	WOS:000389772300031
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260657]
专题	高能物理研究所_理论物理室
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	Liang ZL,Liang, ZL,Wu, YL,et al. On the evaporation of solar dark matter: spin-independent effective operators[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2016,2016(9).
APA	梁正良,Liang, ZL,Wu, YL,Yang, ZQ,&Zhou, YF.(2016).On the evaporation of solar dark matter: spin-independent effective operators.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2016(9).
MLA	梁正良,et al."On the evaporation of solar dark matter: spin-independent effective operators".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 2016.9(2016).