28 Result(s)
within
Cristina H. Mandrini
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Modeling Global Magnetic-Flux Emergence in Bipolar Solar-Active Regions
Active regions (ARs) appear in the solar atmosphere as a consequence of the emergence of magnetic-flux ropes (FR). In this study, we use Bayesian methods to analyze line-of-sight magnetograms of emerging ARs. ...
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Magnetic Evolution of an Active Region Producing Successive Flares and Confined Eruptions
We analyze the magnetic evolution of solar active region (AR) NOAA 11476 that, between May 9 and 10, 2012, produced a series of surge-type eruptions accompanied by GOES X-ray class-M flares. Using force-free m...
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Editorial Appreciation
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Open AccessSmall-Scale Upflows in a Coronal Hole – Tracked from the Photosphere to the Corona
Coronal transients are known as sources of coronal upflows. With the commissioning of Solar Orbiter, it became apparent that coronal small-scale features are even more frequent than previously estimated. It wa...
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Editorial Appreciation
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Open AccessAnalysis of the Evolution of a Multi-Ribbon Flare and Failed Filament Eruption
How filaments form and erupt are topics about which solar researchers have wondered for more than a century and they are still open to debate. We present observations of a filament formation, its failed erupti...
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Editorial Appreciation
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Editorial: Towards Future Research on Space Weather Drivers
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Editorial Appreciation
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Three-Dimensional Reconstruction and Thermal Modeling of Observed Loops
Due to their characteristic temperature and density, loop structures in active regions (ARs) can be seen bright in extreme ultraviolet (EUV) and soft X-ray images. The semiempirical determination of the three-...
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Editorial Appreciation
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Editorial Appreciation
We are pleased to acknowledge, with sincere thanks, the following colleagues who supported the community by reviewing articles for Solar Physics during 2018.
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Physical Processes Involved in the EUV “Surge” Event of 9 May 2012
We study an extreme ultraviolet (EUV) confined ejection observed on 9 May 2012 in Active Region (AR) NOAA 11476. For the analysis we use observations in multiple wavelengths (EUV, X-rays, H
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Editorial: Earth-affecting Solar Transients
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Editorial Appreciation
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Editorial: Last Print Issue of Solar Physics
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Open AccessApparent and Intrinsic Evolution of Active Region Upflows
We analyze the evolution of Fe xii coronal plasma upflows from the edges of ten active regions (ARs) as they cross the solar disk using the Hinode Extreme Ultraviolet Imaging Spectrometer (EIS) to do this. Confir...
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Editorial Appreciation
We are pleased to acknowledge, with sincere thanks, the following referees who supported the community by refereeing articles for Solar Physics during 2016.
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Moreton and EUV Waves Associated with an X1.0 Flare and CME Ejection
A Moreton wave was detected in active region (AR) 12017 on 29 March 2014 with very high cadence with the H-Alpha Solar Telescope for Argentina (HASTA) in association with an X1.0 flare (SOL2014-03-29T17:48). Seve...
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Properties of Magnetic Tongues over a Solar Cycle
The photospheric spatial distribution of the main magnetic polarities of bipolar active regions (ARs) present during their emergence deformations are known as magnetic tongues. They are attributed to the prese...
