Magnetohydrodynamic simulation of magnetic null-point reconnections and coronal dimmings during the X2. 1 flare in NOAA AR 11283
The magnetohydrodynamics of active region NOAA 11283 is simulated using an initial non-
force-free magnetic field extrapolated from its photospheric vector magnetogram. We focus …
force-free magnetic field extrapolated from its photospheric vector magnetogram. We focus …
Circular-ribbon flares and the related activities
Q Zhang - Reviews of Modern Plasma Physics, 2024 - Springer
Solar flares are an impulsive increase of emissions as a result of impetuous release of
magnetic free energy. This paper will present the recent progress on circular-ribbon flares …
magnetic free energy. This paper will present the recent progress on circular-ribbon flares …
A partial filament eruption in three steps induced by external magnetic reconnection
J Dai, Z Li, Y Wang, Z Xu, Y Zhang, L Li… - The Astrophysical …, 2022 - iopscience.iop.org
We present an investigation of partial filament eruption on 2012 June 17 in the active region
NOAA 11504. For the first time, we observed the vertical splitting process during the partial …
NOAA 11504. For the first time, we observed the vertical splitting process during the partial …
Dynamic Evolution of Magnetic Flux Ropes in Active Region 11429. I. EUV Observations
Y Zhang, J Liu, B Tan, X Zhu, Y Yan - The Astrophysical Journal, 2022 - iopscience.iop.org
Studying the formation and dynamic evolution of the magnetic flux rope (MFR) is key to
understanding the physics of most solar eruptions. In the present study, we investigate the …
understanding the physics of most solar eruptions. In the present study, we investigate the …
Homologous compact major blowout-eruption solar flares and their production of broad CMEs
We analyze the formation mechanism of three homologous broad coronal mass ejections
(CMEs) resulting from a series of solar blowout-eruption flares with successively increasing …
(CMEs) resulting from a series of solar blowout-eruption flares with successively increasing …
High-resolution observational analysis of flare ribbon fine structures
Context. Since the mechanism of energy release from solar flares is still not fully understood,
the study of fine-scale features develo** during flares becomes important for progressing …
the study of fine-scale features develo** during flares becomes important for progressing …
Two Intermittent Eruptions of a Minifilament Triggered by a Two-step Magnetic Reconnection Within a Fan-spine Configuration
L Yang, Z Xue, J Wang, L Yang, Q Li… - The Astrophysical …, 2024 - iopscience.iop.org
Although numerous works have concentrated on minifilament eruption in complex
configurations, the detailed triggering mechanism is still an open question. Using the …
configurations, the detailed triggering mechanism is still an open question. Using the …
Circular ribbon flare triggered from an incomplete fan-spine configuration
Context. Circular ribbon flares are characterised by circular, semi-circular, or elliptical ribbon
brightenings. As the physics of such solar events involves a true 3D magnetic topology, they …
brightenings. As the physics of such solar events involves a true 3D magnetic topology, they …
Multiple Episodes of Remote Brightenings Driven by a Coronal Extreme-ultraviolet Jet on the Sun
Remote brightening (RB) is compact brightening at footpoints of magnetic loops, which are
remotely connecting to and confining an eruption in the solar atmosphere. Here, we report …
remotely connecting to and confining an eruption in the solar atmosphere. Here, we report …
Successive occurrences of quasi-circular ribbon flares in a fan-spine-like configuration involving hyperbolic flux tube
We present a comprehensive analysis of the formation and the evolution of a fan-spine-like
configuration that developed over a complex photospheric configuration where dispersed …
configuration that developed over a complex photospheric configuration where dispersed …