112 citations · 1.2k across the 62 of their papers we have counts for
11 papers · 1 filter
CME-CME Interactions as Sources of CME Geo-effectiveness: The Formation of the Complex Ejecta and Intense Geomagnetic Storm in Early September 2017
Camilla Scolini, Emmanuel Chané, Manuela Temmer +9
Coronal mass ejections (CMEs) are the primary sources of intense disturbances at Earth, where their geo-effectiveness is largely determined by their dynamic pressure and internal m…
Comprehensive Characterization of Solar Eruptions With Remote and In-Situ Observations, and Modeling: The Major Solar Events on 4 November 2015
Iver H. Cairns, Kamen A. Kozarev, Nariaki V. Nitta +12
Solar energetic particles (SEPs) are an important product of solar activity. They are connected to solar active regions and flares, coronal mass ejections (CMEs), EUV waves, shocks…
Testing the background solar wind modelled by EUHFORIA
J. Hinterreiter, J. Magdalenic, M. Temmer +10
In order to address the growing need for more accurate space weather predictions, a new model named EUHFORIA (EUropean Heliospheric FORecasting Information Asset) was recently deve…
Spreading protons in the heliosphere: a note on cross-field diffusion effects
Nicolas Wijsen, Angels Aran, Jens Pomoell +1
We study how a high-speed solar wind stream embedded in a slow solar wind affects the transport and energy changes of solar energetic protons in interplanetary space, assuming diff…
Reconstructing coronal hole areas with EUHFORIA and adapted WSA model: optimising the model parameters
Eleanna Asvestari, Stephan G. Heinemann, Mannuela Temmer +4
The adopted WSA model embedded in EUHFORIA (EUropean Heliospheric FORecasting Information Asset) is compared to EUV observations. According to the standard paradigm coronal holes a…
Probing the effect of cadence on the estimates of photospheric energy and helicity injections in eruptive active region NOAA AR 11158
E. Lumme, M. D. Kazachenko, G. H. Fisher +3
In this work we study how the input data cadence affects the photospheric energy and helicity injection estimates in eruptive NOAA active region 11158. We sample the novel 2.25-min…
Multipoint study of successive coronal mass ejections driving moderate disturbances at 1 AU
Erika Palmerio, Camilla Scolini, David Barnes +10
We analyse in this work the propagation and geoeffectiveness of four successive coronal mass ejections (CMEs) that erupted from the Sun during 21--23 May 2013 and that were detecte…
FORESAIL-1 cubesat mission to measure radiation belt losses and demonstrate de-orbiting
FORESAIL collaboration, M. Palmroth, J. Praks +57
Today, the near-Earth space is facing a paradigm change as the number of new spacecraft is literally sky-rocketing. Increasing numbers of small satellites threaten the sustainable…
Observation-based modelling of magnetised Coronal Mass Ejections with EUHFORIA
Camilla Scolini, Luciano Rodriguez, Marilena Mierla +2
Coronal Mass Ejections (CMEs) are the primary source of strong space weather disturbances at Earth. Their geoeffectiveness is largely determined by their dynamic pressure and inter…
Interplanetary spread of solar energetic protons near a high-speed solar wind stream
Nicolas Wijsen, Angels Aran, Jens Pomoell +1
We study how a high-speed solar wind stream embedded in a slow solar wind influences the spread of solar energetic protons in interplanetary space. To model the energetic protons,…
Modelling three-dimensional transport of solar energetic protons in a corotating interaction region generated with EUHFORIA
N. Wijsen, A. Angels, J. Pomoell +1
We introduce a new solar energetic particle (SEP) transport code that aims at studying the effects of different solar wind configurations on SEP events. We focus on the influence o…