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Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters
Liu, Xue-Wen1,2,3; Wu, Xue-Feng1,3,4; Lu, Tan1,3
2010-03-01
Source PublicationNEW ASTRONOMY
Volume15Issue:3Pages:292-296
AbstractWe calculate the diffuse high energy (TeV-PeV) neutrino emission from hyperflares of soft-gamma repeaters (SGRs), like the hyperflare risen from SGR 1806-20 on December 27 of 2004, within the framework of the fireball model. The fireball model for gamma-ray bursts (GRBs) can explain well the main features of this hyperflare and the subsequent multi-frequency afterglow emission. The expected rate similar to 20-100 GpC(-3) day(-1), of such hyperflares is well in excess of the GRBs rate. Our result shows that the contribution to the diffuse TeV-PeV neutrino background from such hyperflares is less than 10% of the contribution from GRBs. We also discuss the high energy cosmic rays (CRs) from these sources. (C) 2009 Elsevier B.V. All rights reserved.
KeywordCosmic Rays Stars: Winds, Outflows Gamma-rays: Bursts
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.newast.2009.08.006
WOS KeywordACTIVE GALACTIC NUCLEI ; GIANT FLARE ; SGR 1806-20 ; MAGNETAR SGR-1806-20 ; BURST FIREBALLS ; RADIO AFTERGLOW ; WESTERLUND-1 ; CONNECTION ; ORIGINS ; MODEL
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000272968400002
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/10963
Collection院士文集_陆埮
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Peoples R China
4.Penn State Univ, Dept Astron & Astrophys, University Pk, PA 16802 USA
Recommended Citation
GB/T 7714
Liu, Xue-Wen,Wu, Xue-Feng,Lu, Tan. Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters[J]. NEW ASTRONOMY,2010,15(3):292-296.
APA Liu, Xue-Wen,Wu, Xue-Feng,&Lu, Tan.(2010).Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters.NEW ASTRONOMY,15(3),292-296.
MLA Liu, Xue-Wen,et al."Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters".NEW ASTRONOMY 15.3(2010):292-296.
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