activity
20232026
most citedMulti-height probing of horizontal flows in the solar photosphere

2 citations · 4 across the 5 of their papers we have counts for

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6 papers · 1 filter

astro-ph.SR2026

Chromospheric magnetic field extrapolations reveal the flux-rope configuration of a solar filament

Robert Jarolim, João M. da Silva Santos, Matthias Rempel +5

Solar eruptions are powered by the release of magnetic energy stored in the lower solar atmosphere, but the pre-eruptive magnetic configuration of filament channels remains difficu…

astro-ph.SR2026

Neural blind deconvolution to reconstruct high-resolution ground-based solar observations

Christoph Schirninger, Robert Jarolim, Astrid M. Veronig +2

Ground-based solar observations enable unprecedented spatial, spectral, and temporal resolution of the lower solar atmosphere, yet Earths turbulent atmosphere imposes significant l…

astro-ph.SR2025★ 2 cited

Multi-height probing of horizontal flows in the solar photosphere

Teodor Kostić, Ivan Milić, Matthias Rempel +4

We tested whether simultaneous spectropolarimetric imaging in two magnetically sensitive optical spectral lines, which probe two different layers of the solar atmosphere (the photo…

astro-ph.SR2025★ 1 cited

PINN ME: A Physics-Informed Neural Network Framework for Accurate Milne-Eddington Inversions of Solar Magnetic Fields

Robert Jarolim, Momchil E. Molnar, Benoit Tremblay +2

Spectropolarimetric inversions of solar observations are fundamental for the estimation of the magnetic field in the solar atmosphere. However, instrumental noise, computational re…

astro-ph.SR2024★ 1 cited

Magnetic Field Evolution of the Solar Active Region 13664

Robert Jarolim, Astrid Veronig, Stefan Purkhart +2

On 2024 May 10/11, the strongest geomagnetic storm since November 2003 has occurred, with a peak Dst index of -412 nT. The storm was caused by NOAA Active Region (AR) 13664, which…

astro-ph.SR2023

Advancing solar magnetic field extrapolations through multi-height magnetic field measurements

Robert Jarolim, Benoit Tremblay, Matthias Rempel +4

Non-linear force-free extrapolations are a common approach to estimate the 3D topology of coronal magnetic fields based on photospheric vector magnetograms. The force-free assumpti…