DOI: 10.1002/2015GL067271
论文题名: Quantitative prediction of type II solar radio emission from the Sun to 1 AU
作者: Schmidt J.M. ; Cairns I.H.
刊名: Geophysical Research Letters
ISSN: 0094-9496
EISSN: 1944-9227
出版年: 2016
卷: 43, 期: 1 起始页码: 50
结束页码: 57
语种: 英语
英文关键词: solar-terrestrial relations
; Sun: coronal mass ejections (CMEs)
; Sun: radio radiation
Scopus关键词: Magnetohydrodynamics
; Radio astronomy
; Coronal mass ejection
; Magnetohydrodynamic simulations
; Quantitative kinetics
; Quantitative prediction
; Quantitative simulation
; Solar-terrestrial relations
; Sun: coronal mass ejection
; Sun: radio radiation
; Magnetoplasma
; coronal mass ejection
; harmonic analysis
; kinetics
; magnetohydrodynamics
; plasma
; prediction
; quantitative analysis
; radio wave
; solar radiation
; three-dimensional modeling
英文摘要: Coronal mass ejections (CMEs) are frequently associated with shocks and type II solar radio bursts. Despite involving fundamental plasma physics and being the archetype for collective radio emission from shocks, type II bursts have resisted detailed explanation for over 60 years. Between 29 November and 1 December 2013 the two widely separated spacecraft STEREO A and B observed a long lasting, intermittent, type II radio burst from ≈4 MHz to 30 kHz (harmonic), including an intensification when the CME-driven shock reached STEREO A. We demonstrate the first accurate and quantitative simulation of a type II burst from the high corona (near 11 solar radii) to 1 AU for this event with a combination of a data-driven three-dimensional magnetohydrodynamic simulation for the CME and plasma background and an analytic quantitative kinetic model for the radio emission. © 2015. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84957727787&doi=10.1002%2f2015GL067271&partnerID=40&md5=b94ff145877e0093d5fbaa8f91cf9150
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10459
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: School of Physics, University of Sydney, Sydney, NSW, Australia
Recommended Citation:
Schmidt J.M.,Cairns I.H.. Quantitative prediction of type II solar radio emission from the Sun to 1 AU[J]. Geophysical Research Letters,2016-01-01,43(1).