758 citations
- Max Planck Institute for Solar System ResearchDE25 papers
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- University of GrazAT10 papers
- Lockheed Martin (United States)US6 papers
- Monash UniversityAU6 papers
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- Skolkovo Institute of Science and TechnologyRU6 papers
- Instituto de Astrofísica de CanariasES5 papers
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8 papers · 1 filter
Deriving CME density from remote sensing data and comparison to in-situ measurements
M. Temmer, L. Holzknecht, M. Dumbovic +8
We determine the 3D geometry and deprojected mass of 29 well-observed coronal mass ejections (CMEs) and their interplanetary counterparts (ICMEs) using combined STEREO-SOHO white-l…
Eruptive-Impulsive Homologous M-class Flares Associated with Double-Decker Flux Rope Configuration in Mini-Sigmoid of NOAA 12673
Prabir K. Mitra, Bhuwan Joshi, Astrid M. Veronig +3
We present a multiwavelength analysis of two homologous, short lived, impulsive flares of GOES class M1.4 and M7.3, that occurred from a very localized mini-sigmoid region within t…
Average motion of emerging solar active region polarities II: Joy's law
Hannah Schunker, Christian Baumgartner, Aaron C. Birch +3
The tilt of solar active regions described by Joy's law is essential for converting a toroidal field to a poloidal field in Babcock-Leighton dynamo models. In thin flux tube models…
The Coronal Global Evolutionary Model: Using HMI Vector Magnetogram and Doppler Data to Determine Coronal Magnetic Field Evolution
J. Todd Hoeksema, William P. Abbett, David J. Bercik +10
The Coronal Global Evolutionary Model (CGEM) provides data-driven simulations of the magnetic field in the solar corona to better understand the build-up of magnetic energy that le…
Coronal dimmings associated with coronal mass ejections on the solar limb
Galina Chikunova, Karin Dissauer, Tatiana Podladchikova +1
We present a statistical analysis of 43 coronal dimming events, associated with Earth-directed CMEs that occurred during the period of quasi-quadrature of the SDO and STEREO satell…
Relative Magnetic Helicity Based on a Periodic Potential Field
Kai E. Yang, Michael S. Wheatland, Stuart A. Gilchrist
Magnetic helicity is conserved under ideal magnetohydrodynamics (MHD) and quasi-conserved even under a resistive process. The standard definition for magnetic helicity cannot be ap…