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题名: Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters
作者: Liu, Xue-Wen1, 2, 3; Wu XueFeng(吴雪峰)1, 3, 4; Lu Tan(陆埮)1, 3
刊名: NEW ASTRONOMY
出版日期: 2010-03-01
卷号: 15, 期号:3, 页码:292-296
关键词: Cosmic rays ; Stars: winds, outflows ; Gamma-rays: bursts
学科分类: Astronomy & Astrophysics
DOI: 10.1016/j.newast.2009.08.006
文章类型: Article
英文摘要: We 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.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Astronomy & Astrophysics
研究领域[WOS]: Astronomy & Astrophysics
关键词[WOS]: ACTIVE GALACTIC NUCLEI ; GIANT FLARE ; SGR 1806-20 ; MAGNETAR SGR-1806-20 ; BURST FIREBALLS ; RADIO AFTERGLOW ; WESTERLUND-1 ; CONNECTION ; ORIGINS ; MODEL
收录类别: SCI
语种: 英语
WOS记录号: WOS:000272968400002
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/10963
Appears in Collections:陆埮_期刊论文

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作者单位: 1.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:
刘学文、吴雪峰、陆埮.Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters,New Astronomy,2010,15(292-296):
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文件名: 089-彩图)-2009-刘吴陆-New Astronomy-Diffuse high energy neutrinos and cosmic rays from hyperflares of soft-gamma repeaters-1-s2.0-S1384107609001122-main.pdf
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