NONTHERMAL RADIO-EMISSION ASSOCIATED WITH A CORONAL DISCONNECTION EVENT

被引:4
作者
GOPALSWAMY, N [1 ]
KUNDU, MR [1 ]
STCYR, OC [1 ]
机构
[1] NASA,GODDARD SPACE FLIGHT CTR,ALLIEDSIGNAL TECHN SERV CORP,GREENBELT,MD 20771
关键词
SOLAR-TERRESTRIAL RELATIONS; SUN; ACTIVITY; CORONA; FLARES; RADIO RADIATION;
D O I
10.1086/187293
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have found possible radio signatures of a coronal disconnection event observed by the Solar Maximum Mission Coronagraph/Polarimeter. The radio emission seems to be produced by charged particles accelerated during the same reconnection process which is responsible for the disconnection event. We discuss the implications of the radio emission characteristics to the reconnection process.
引用
收藏
页码:L135 / L138
页数:4
相关论文
共 13 条
[1]  
BURKPILE JT, 1993, REVISED EXPANDED CAT
[2]   WAS THE ECLIPSE COMET OF 1893 A DISCONNECTED CORONAL MASS EJECTION [J].
CLIVER, EW .
SOLAR PHYSICS, 1989, 122 (02) :319-333
[3]  
DENNIS BR, 1992, NASA TM4342
[4]   A TIME-DEPENDENT, 3-DIMENSIONAL MHD NUMERICAL STUDY OF INTERPLANETARY MAGNETIC DRAPING AROUND PLASMOIDS IN THE SOLAR-WIND [J].
DETMAN, TR ;
DRYER, M ;
YEH, T ;
HAN, SM ;
WU, ST ;
MCCOMAS, DJ .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1991, 96 (A6) :9531-9540
[5]   A SLOWLY MOVING PLASMOID ASSOCIATED WITH A FILAMENT ERUPTION [J].
GOPALSWAMY, N ;
KUNDU, MR .
SOLAR PHYSICS, 1989, 122 (01) :91-110
[6]   THE OBSERVATION OF AN UNUSUALLY FAST TYPE-IV PLASMOID [J].
GOPALSWAMY, N ;
KUNDU, MR .
ASTROPHYSICAL JOURNAL, 1990, 365 (01) :L31-L34
[7]   POSSIBLE OBSERVATION OF A DISCONNECTED MAGNETIC-STRUCTURE IN A CORONAL TRANSIENT [J].
ILLING, RME ;
HUNDHAUSEN, AJ .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1983, 88 (NA12) :210-214
[8]   1ST RESULTS FROM THE CLARK LAKE MULTIFREQUENCY RADIOHELIOGRAPH [J].
KUNDU, MR ;
ERICKSON, WC ;
GERGELY, TE ;
MAHONEY, MJ ;
TURNER, PJ .
SOLAR PHYSICS, 1983, 83 (02) :385-389
[9]   SIMULATIONS OF CORONAL DISCONNECTION EVENTS [J].
LINKER, JA ;
VANHOVEN, G ;
MCCOMAS, DJ .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1992, 97 (A9) :13733-13740
[10]   OBSERVATIONS OF DISCONNECTION OF OPEN CORONAL MAGNETIC-STRUCTURES [J].
MCCOMAS, DJ ;
PHILLIPS, JL ;
HUNDHAUSEN, AJ ;
BURKEPILE, JT .
GEOPHYSICAL RESEARCH LETTERS, 1991, 18 (01) :73-76