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On the evaporation of solar dark matter: spin-independent effective operators
Liang ZL(梁正良); Liang, ZL; Wu, YL; Yang, ZQ; Zhou, YF
2016
发表期刊JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
卷号2016期号:9
通讯作者梁正良
文章类型Article
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.
关键词dark matter theory dark matter experiments
DOI10.1088/1475-7516/2016/09/018
关键词[WOS]MASSIVE PARTICLES ; ENERGY-TRANSPORT ; SUN ; CAPTURE ; EARTH ; WIMPS
语种英语
WOS记录号WOS:000389772300031
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260657
专题理论物理室
作者单位中国科学院高能物理研究所
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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).
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