OBSERVATIONS AND INTERPRETATION OF A LOW CORONAL SHOCK WAVE OBSERVED IN THE EUV BY THE SDO/AIA

doi:10.1088/0004-637X/738/2/160

YNAO OpenIR > 太阳物理研究组

	OBSERVATIONS AND INTERPRETATION OF A LOW CORONAL SHOCK WAVE OBSERVED IN THE EUV BY THE SDO/AIA
	Ma, SL1,2 ; Raymond, JC 1; Golub, L 1; Lin J(林隽)3 ; Chen, HD2 ; Grigis, P 1; Testa, P 1; Long, D 1,4; Ma, SL (reprint author), Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA.
发表期刊	ASTROPHYSICAL JOURNAL
	2011-09-10
卷号	738 期号:2
DOI	10.1088/0004-637X/738/2/160
产权排序	第3完成单位
收录类别	SCI
关键词	Shock Waves Sun: Activity Sun: Corona Sun: Coronal Mass Ejections (Cmes) Sun: Radio Radiation Sun: Uv Radiation
摘要	Taking advantage of both the high temporal and spatial resolutions of the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory, we studied a limb coronal shock wave and its associated extreme ultraviolet (EUV) wave that occurred on 2010 June 13. Our main findings are: (1) the shock wave appeared clearly only in the channels centered at 193 angstrom and 211 angstrom as a dome-like enhancement propagating ahead of its associated semi-spherical coronal mass ejection (CME) bubble; (2) the density compression of the shock is 1.56 according to radio data and the temperature of the shock is around 2.8 MK; (3) the shock wave first appeared at 05: 38 UT, 2 minutes after the associated flare has started and 1 minute after its associated CME bubble appeared; (4) the top of the dome-like shock wave set out from about 1.23 R-circle dot and the thickness of the shocked layer is similar to 2 x 10(4) km; (5) the speed of the shock wave is consistent with a slight decrease from about 600 km s(-1) to 550 km s(-1); and (6) the lateral expansion of the shock wave suggests a constant speed around 400 km s(-1), which varies at different heights and directions. Our findings support the view that the coronal shock wave is driven by the CME bubble, and the on-limb EUV wave is consistent with a fast wave or at least includes the fast wave component.
项目资助者	NRL ; LMSAL ; NASA [NNM07AB07C, NNX08BA97G, NNX11AB61G] ; GSFC (USA) ; RAL (UK) ; MPS (Germany) ; CSL (Belgium) ; IOTA ; IAS (France) ; Lockheed Martin [SP02H1701R] ; Program 973 [2011CB811403] ; NSFC [10873030]
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0004-637X
URL	查看原文
WOS记录号	WOS:000294954200042
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	ULTRAVIOLET IMAGING TELESCOPE ; LARGE-SCALE WAVES ; EIT WAVES ; MASS EJECTION ; SOLAR CORONA ; PROPAGATING DISTURBANCE ; NUMERICAL-SIMULATION ; MAGNETIC-FIELD ; DRIVEN SHOCKS ; SOHO MISSION
引用统计	被引频次：140[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/6174
专题	太阳物理研究组
通讯作者	Ma, SL (reprint author), Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA.
作者单位	1.Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA 2.China University of Petroleum, 66 Changjiang West Road, Qingdao, Shandong 266555, China 3.Yunnan Astronomical Observatory, Chinese Academy of Sciences (CAS), Kunming, Yunnan 650011, China 4.Astrophysics Research Group, School of Physics, Trinity College Dublin, Dublin 2, Ireland
推荐引用方式 GB/T 7714	Ma, SL,Raymond, JC,Golub, L,et al. OBSERVATIONS AND INTERPRETATION OF A LOW CORONAL SHOCK WAVE OBSERVED IN THE EUV BY THE SDO/AIA[J]. ASTROPHYSICAL JOURNAL,2011,738(2).
APA	Ma, SL.,Raymond, JC.,Golub, L.,Lin J.,Chen, HD.,...&Ma, SL .(2011).OBSERVATIONS AND INTERPRETATION OF A LOW CORONAL SHOCK WAVE OBSERVED IN THE EUV BY THE SDO/AIA.ASTROPHYSICAL JOURNAL,738(2).
MLA	Ma, SL,et al."OBSERVATIONS AND INTERPRETATION OF A LOW CORONAL SHOCK WAVE OBSERVED IN THE EUV BY THE SDO/AIA".ASTROPHYSICAL JOURNAL 738.2(2011).

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
OBSERVATIONS AND INT（2125KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文