FERMI LIMIT ON THE NEUTRINO FLUX FROM GAMMA-RAY BURSTS
Li, Zhuo1,2; Li, Z (reprint author), Peking Univ, Dept Astron, Beijing 100871, Peoples R China.
发表期刊ASTROPHYSICAL JOURNAL LETTERS
2013-06-20
卷号770期号:2
DOI10.1088/2041-8205/770/2/L40
收录类别SCI
关键词Acceleration Of Particles Elementary Particles Gamma-ray Burst: General
摘要If gamma-ray bursts (GRBs) produce high-energy cosmic rays, neutrinos are expected to be generated in GRBs via photo-pion productions. However, we stress that the same process also generates electromagnetic (EM) emission induced by the secondary electrons and photons, and that the EM emission is expected to be correlated with neutrino flux. Using Fermi/Large Area Telescope results on gamma-ray flux from GRBs, the GRB neutrino emission is limited to be <20 GeV m(-2) per GRB event on average, which is independent of the unknown GRB proton luminosity. This neutrino limit suggests that IceCube, operating at full scale, requires stacking of more than 130 GRBs in order to detect one GRB muon neutrino.
项目资助者NSFC(11273005) ; MOE Ph.D. Programs Foundation, China(20120001110064) ; CAS Open Research Program of Key Laboratory for the Structure and Evolution of Celestial Objects
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN2041-8205
URL查看原文
WOS记录号WOS:000320709900024
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]ENERGY COSMIC-RAYS ; LORENTZ FACTOR ; GEV EMISSION ; GRB 080916C ; AFTERGLOW ; ICECUBE ; CONSTRAINTS ; COMPONENT ; FIREBALLS
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文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9422
专题中国科学院天体结构与演化重点实验室
通讯作者Li, Z (reprint author), Peking Univ, Dept Astron, Beijing 100871, Peoples R China.
作者单位1.Department of Astronomy and Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing, China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, China
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Li, Zhuo,Li, Z . FERMI LIMIT ON THE NEUTRINO FLUX FROM GAMMA-RAY BURSTS[J]. ASTROPHYSICAL JOURNAL LETTERS,2013,770(2).
APA Li, Zhuo,&Li, Z .(2013).FERMI LIMIT ON THE NEUTRINO FLUX FROM GAMMA-RAY BURSTS.ASTROPHYSICAL JOURNAL LETTERS,770(2).
MLA Li, Zhuo,et al."FERMI LIMIT ON THE NEUTRINO FLUX FROM GAMMA-RAY BURSTS".ASTROPHYSICAL JOURNAL LETTERS 770.2(2013).
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