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Estimating the mass of CMEs from the analysis of EUV dimmings
(EDP Sciences, 2019-07)
Context. Reliable estimates of the mass of coronal mass ejections (CMEs) are required to quantify their energy and predict how they affect space weather. When a CME propagates near the observer's line of sight, these tasks ...
Short term topological changes of coronal holes associated with prominence eruptions and subsequent CMEs
(2013-03-15)
We study the short-term topological changes of equatorial and polar coronal hole (CH) boundaries, such as a variation of their area and disintegration, associated to reconnection with nearby (within 15° distance) quiescent ...
A study of a coronal hole associated with a large filament eruption
(2017)
We report the results of a detailed study of an equatorial coronal hole and a dimming region related to the eruptions of a nearby large filament and subsequent coronal mass ejections (CMEs). The dynamic eruptions of the ...
Different stages of evolution of prominence and the associated CMEs
(2013)
We study the different evolutional stages of a large quiescent prominence, mainly considering its dynamic/thermal instabilities occurred close from the boundary of coronal hole (CH). We identify the critical conditions, ...
Large non-radial propagation of a coronal mass ejection on 2011 January 24
(Elsevier, 2020-03)
Understanding the deflection of coronal mass ejections (CMEs) is of great interest to the space weather community because of their implications for improving the prediction of CME. This paper aims to shed light into the ...
Mass-Loss Evolution in the EUV Low Corona from SDO/AIA Data
(Springer, 2017-01)
We carry out an analysis of the mass that is ejected from three coronal dimming regions observed by the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory. The three events are unambiguously identified ...
Why are CMEs large-scale coronal events: nature or nurture?
(Copernicus Publications, 2008-12)
The apparent contradiction between small-scale source regions of, and large-scale coronal response to, coronal mass ejections (CMEs) has been a long-standing puzzle. For some, CMEs are considered to be inherently large-scale ...
Enhancement of Space Plasma Images by Complex Wavelets
(2015-10-25)
The Sun is a natural laboratory for plasma processes. A myriad of instruments aboard satellites and on ground record(ed) the plasma emission in different ranges of the electromagnetic spectrum to help understand such ...
Coronal observations of CMEs
(SpringerDordrechtHolanda, 2006)