112 citations · 1.2k across the 62 of their papers we have counts for
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Multi-spacecraft observations of the structure of the sheath of an interplanetary coronal mass ejection and related energetic ion enhancement
E. K. J. Kilpua, S. W. Good, N. Dresing +18
Sheaths ahead of coronal mass ejections (CMEs) are large heliospheric structures that form with CME expansion and propagation. Turbulent and compressed sheaths contribute to the ac…
The spheromak tilting and how it affects modelling coronal mass ejections
Eleanna Asvestari, Tobias Rindlisbacher, Jens Pomoell +1
Spheromak type flux ropes are increasingly used for modelling coronal mass ejections (CMEs). Many models aim in accurately reconstructing the magnetic field topology of CMEs, consi…
Validation scheme for solar coronal models -- constraints from multi-perspective observations in EUV and white-light
A. Wagner, E. Asvestari, M. Temmer +2
Context: In this paper we present a validation scheme to investigate the quality of coronal magnetic field models, which is based upon comparisons with observational data from mult…
Understanding the Origins of Problem Geomagnetic Storms Associated With "Stealth" Coronal Mass Ejections
Nariaki V. Nitta, Tamitha Mulligan, Emilia K. J. Kilpua +14
Geomagnetic storms are an important aspect of space weather and can result in significant impacts on space- and ground-based assets. The majority of strong storms are associated wi…
Drag-based CME modeling with heliospheric images incorporating frontal deformation: ELEvoHI 2.0
J. Hinterreiter, T. Amerstorfer, M. Temmer +7
The evolution and propagation of coronal mass ejections (CMEs) in interplanetary space is still not well understood. As a consequence, accurate arrival time and arrival speed forec…
Modelling a multi-spacecraft coronal mass ejection encounter with EUHFORIA
E. Asvestari, J. Pomoell, E. Kilpua +6
Coronal mass ejections (CMEs) are a manifestation of the Sun's eruptive nature. They can have a great impact on Earth, but also on human activity in space and on the ground. Theref…
Modeling a Coronal Mass Ejection from an Extended Filament Channel. I. Eruption and Early Evolution
Benjamin J. Lynch, Erika Palmerio, C. Richard DeVore +4
We present observations and modeling of the magnetic field configuration, morphology, and dynamics of a large-scale, high-latitude filament eruption observed by the Solar Dynamics…
Uncovering Erosion Effects on Magnetic Flux Rope Twist
Sanchita Pal, Emilia Kilpua, Simon Good +2
Magnetic clouds (MCs) are transient structures containing large-scale magnetic flux ropes from solar eruptions. The twist of magnetic field lines around the rope axis reveals infor…
Coronal Hole Detection and Open Magnetic Flux
J. A. Linker, S. G. Heinemann, M. Temmer +14
Many scientists use coronal hole (CH) detections to infer open magnetic flux. Detection techniques differ in the areas that they assign as open, and may obtain different values for…
A Self-consistent Simulation of Proton Acceleration and Transport Near a High-speed Solar Wind Stream
Nicolas Wijsen, Evangelia Samara, Àngels Aran +3
Solar wind stream interaction regions (SIRs) are often characterized by energetic ion enhancements. The mechanisms accelerating these particles, as well as the locations where the…