scholarly journals Solar Active Region and Quiet‐Sun Extreme‐Ultraviolet Spectra from SERTS‐95

1998 ◽  
Vol 119 (2) ◽  
pp. 255-276 ◽  
Author(s):  
Jeffrey W. Brosius ◽  
Joseph M. Davila ◽  
Roger J. Thomas
Keyword(s):  
Active Region ◽  
Extreme Ultraviolet ◽  
Solar Active Region ◽  
Quiet Sun ◽  
Ultraviolet Spectra

Measuring Active and Quiet-Sun Coronal Plasma Properties with Extreme-Ultraviolet Spectra from SERTS

1996 ◽  
Vol 106 ◽  
pp. 143 ◽  
Author(s):  
Jeffrey W. Brosius ◽  
Joseph M. Davila ◽  
Roger J. Thomas ◽  
Brunella C. Monsignori-Fossi
Keyword(s):  
Extreme Ultraviolet ◽  
Coronal Plasma ◽  
Plasma Properties ◽  
Quiet Sun ◽  
Ultraviolet Spectra

scholarly journals Extreme ultraviolet emission lines of Ar XIV in solar active region and flare spectra

2003 ◽  
Vol 346 (1) ◽  
pp. 58-62 ◽  
Author(s):  
F. P. Keenan ◽  
A. C. Katsiyannis ◽  
R. H. G. Reid ◽  
A. K. Pradhan ◽  
H. L. Zhang ◽  
...  
Keyword(s):  
Active Region ◽  
Extreme Ultraviolet ◽  
Solar Active Region ◽  
Emission Lines ◽  
Ultraviolet Emission

Analysis of a Solar Active Region Extreme‐Ultraviolet Spectrum from SERTS‐97

2000 ◽  
Vol 543 (2) ◽  
pp. 1016-1026 ◽  
Author(s):  
Jeffrey W. Brosius ◽  
Roger J. Thomas ◽  
Joseph M. Davila ◽  
Enrico Landi
Keyword(s):  
Active Region ◽  
Extreme Ultraviolet ◽  
Ultraviolet Spectrum ◽  
Solar Active Region

Extreme‐Ultraviolet Emission Lines of Sxiiin Solar Active Region and Flare Spectra

2002 ◽  
Vol 566 (1) ◽  
pp. 521-527 ◽  
Author(s):  
F. P. Keenan ◽  
A. C. Katsiyannis ◽  
R. S. I. Ryans ◽  
R. H. G. Reid ◽  
H. L. Zhang ◽  
...  
Keyword(s):  
Active Region ◽  
Extreme Ultraviolet ◽  
Solar Active Region ◽  
Emission Lines ◽  
Ultraviolet Emission

scholarly journals Magnetic reconnection between an emerging active region and the quiet Sun

2015 ◽  
Vol 11 (S320) ◽  
pp. 185-190
Author(s):  
Bin Zhang ◽  
Jun Zhang ◽  
Shuhong Yang ◽  
Ting Li ◽  
Yuzong Zhang ◽  
...  
Keyword(s):  
Active Region ◽  
Magnetic Reconnection ◽  
Extreme Ultraviolet ◽  
Solar Dynamics Observatory ◽  
Quiet Sun ◽  
Quiet Region ◽  
Released Energy ◽  
Solar Dynamics ◽  
Ultraviolet Observations

AbstractUsing the Solar Dynamics Observatory observations, we study the evolution of an emerging active region (EAR) and its reconnection with the quiet Sun. The EAR continuously interacts with the surrounding quiet region, and dark ribbons at the boundary of the EAR and the quiet Sun are observed. The extreme-ultraviolet observations show that the regions swept by the dark ribbons are brightened and the temperature increases. These results reveal that there exists an uninterrupted magnetic reconnection between the EAR and the quiet region and the released energy heats the corona of the quiet Sun. The dark ribbons are suggested to correspond to the interface of the reconnected fields and the undisturbed ones. The dark ribbon propagates outward, and this phenomenon is considered as a dark wave.

Measurements of Three‐dimensional Coronal Magnetic Fields from Coordinated Extreme‐Ultraviolet and Radio Observations of a Solar Active Region Sunspot

2002 ◽  
Vol 574 (1) ◽  
pp. 453-466 ◽  
Author(s):  
Jeffrey W. Brosius ◽  
Enrico Landi ◽  
John W. Cook ◽  
Jeffrey S. Newmark ◽  
N. Gopalswamy ◽  
...  
Keyword(s):  
Active Region ◽  
Magnetic Fields ◽  
Extreme Ultraviolet ◽  
Three Dimensional ◽  
Solar Active Region ◽  
Radio Observations ◽  
Coronal Magnetic Fields
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