212 citations · 334 across the 16 of their papers we have counts for
7 papers · 1 filter
Spatial and Dynamical Relations between Spicules and Network Bright Points
Jeongwoo Lee, Eun-Kyung Lim, Viggo Hansteen
Spicules are among the most ubiquitous small-scale, jet-like features in the solar chromosphere and are widely believed to play a significant role in transporting mass and energy i…
Driving mechanisms of solar active region geysers: The role of interacting magnetic flux
Aabha Monga, Satoshi Inoue, Jeongwoo Lee +2
Active region recurrent jets are manifestations of episodic magnetic energy release processes driven by complex interactions in the lower solar atmosphere. While magnetic flux emer…
3D MHD simulations of coronal loops heated via magnetic braiding II. Automatic detection of reconnection outflows and statistical analysis of their properties
Gabriele Cozzo, Paola Testa, Juan Martinez-Sykora +5
Recent observations of fast and bursty ``nanojets'' suggest novel diagnostics of nanoflare heating in the solar corona. The aim of this work is to investigate the presence and prop…
3D MHD simulations of coronal loops heated via magnetic braiding I. Continuous driving
Gabriele Cozzo, Paola Testa, Juan Martinez-Sykora +13
The nature and detailed properties of the heating of the million-degree solar corona are important issues that are still largely unresolved. Nanoflare heating might be dominant in…
Magnetic flux cancellation in the solar atmosphere through 3D realistic numerical modeling
F. Moreno-Insertis, V. H. Hansteen, D. Nóbrega-Siverio
We present a radiation-magnetohydrodynamics (RMHD) simulation of a magnetic cancellation event. The model is calculated with the Bifrost code and spans from the uppermost convectio…
Bifrost Models of the Quiet Sun. I. Comparison with Solar Observations
Milan Gošić, Viggo H. Hansteen, Alberto Sainz Dalda +2
Studying the emergence of magnetic fields is essential for understanding the physical mechanisms behind various phenomena in the solar atmosphere. Most importantly, the emerging fi…
Coronal energy release by MHD avalanches III. Identification of a reconnection outflow from a nanoflare
G. Cozzo, P. Pagano, F. Reale +5
Outflows perpendicular to the guide field are believed to be a possible signature of magnetic reconnection in the solar corona and specifically a way to detect the occurrence of ub…