Implications of the first AMS-02 antiproton data for dark matter

doi:http://dx.doi.org/10.1142/S0217751X15450086

	Implications of the first AMS-02 antiproton data for dark matter
	Jin, HB; Wu, YL; Zhou, YF; Jin, HB (reprint author), State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
	2015
发表期刊	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
卷号	30 期号:28-29 页码:1545008
文章类型	Article
摘要	The implications of the first AMS-02 (p) over bar /p data for the propagation of cosmic rays and the properties of dark matter (DM) are discussed. Using various diffusive re-acceleration (DR) propagation models, one can derive very conservative upper limits on the DM annihilation cross sections. The limits turned out to be compatible with that from the Fermi-LAT gamma-ray data on the dwarf spheroidal satellite galaxies. The flattening of the (p) over bar /p spectrum above similar to 100 GeV in the current data still leaves some room for TeV scale DM particles. More antiproton data at high kinetic energies are needed to constrain the properties of the DM particles.
合作性质	国内
学科领域	Physics
资助者	National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237]
DOI	http://dx.doi.org/10.1142/S0217751X15450086
关键词[WOS]	COSMIC-RAY PROPAGATION ; POSITRONS ; MODELS ; GALAXY ; EXCESS
收录类别	SCI
语种	英语
资助者	National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237] ; National Nature Science Foundation of China (NSFC) [10905084, 11335012, 11475237]
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/21248
专题	理论物理所计算集群成果_计算集群论文-标明致谢
通讯作者	Jin, HB (reprint author), State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Jin, HB,Wu, YL,Zhou, YF,et al. Implications of the first AMS-02 antiproton data for dark matter[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2015,30(28-29):1545008.
APA	Jin, HB,Wu, YL,Zhou, YF,&Jin, HB .(2015).Implications of the first AMS-02 antiproton data for dark matter.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,30(28-29),1545008.
MLA	Jin, HB,et al."Implications of the first AMS-02 antiproton data for dark matter".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 30.28-29(2015):1545008.