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Bi, Xiao-Jun; Gu, Pei-Hong; Li, Tianjun; Zhang, Xinmin; Bi, XJ , Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 10049, Peoples R China
ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
关键词Ray Positron Fraction Energies Mixings Models
摘要Recently the ATIC and PAMELA collaborations released their results which show the abundant e(+/-) excess in cosmic rays well above the background, but not for the (p) over bar. Their data if interpreted as the dark matter particles' annihilation imply that the new physics with the dark matter is closely related to the lepton sector. In this paper we study the possible connection of the new physics responsible for the cosmic e(+/-) excesses to the neutrino mass generation. We consider a class of models and do the detailed numerical calculations. We find that some models can account for the ATIC and PAMELA e(+/-) and (p) over bar data and at the same time generate the small neutrino masses.
2009
ISSN1126-6708
期号4页码:-
学科领域Physics
收录类别SCI
项目资助者Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology ; Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology ; Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology ; Natural Sciences Foundation of China[10575111, 10773011, 10821504, 90303004, 10533010, 10675136]; Chinese Academy of Sciences[KJCX3-SYW-N2]; Cambridge-Mitchell Collaboration in Theoretical Cosmology
引用统计
被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5354
专题理论物理所科研产出_SCI论文
通讯作者Bi, XJ , Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 10049, Peoples R China
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Bi, Xiao-Jun,Gu, Pei-Hong,Li, Tianjun,et al. ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses[J]. JOURNAL OF HIGH ENERGY PHYSICS,2009(4):-.
APA Bi, Xiao-Jun,Gu, Pei-Hong,Li, Tianjun,Zhang, Xinmin,&Bi, XJ , Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 10049, Peoples R China.(2009).ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses.JOURNAL OF HIGH ENERGY PHYSICS(4),-.
MLA Bi, Xiao-Jun,et al."ATIC and PAMELA results on cosmic e(+/-) excesses and neutrino masses".JOURNAL OF HIGH ENERGY PHYSICS .4(2009):-.
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