activity
20242026
most citedMg ii h&k spectra of an enhanced network region simulated with the MURaM-ChE code. Results using 1.5D synthesis

17 citations · 28 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026

Cause of chromospheric opposite polarity intrusions discovered in Sunrise III/SCIP data: MURaM-ChE simulations point to twisted flux ropes

Patrick A. Ondratschek, Damien F. Przybylski, Robert H. Cameron +33

The Sunrise Chromospheric Infrared spectroPolarimeter (SCIP) instrument onboard the balloon-borne Sunrise III observatory provided new high-resolution observations of the solar chr…

astro-ph.SR2026★ 1 cited

Three-dimensional Magnetic Field Structure of a Quiet-Sun Region Revealed by Sunrise III/SCIP

Masahito Kubo, Yukio Katsukawa, Yusuke Kawabata +38

The balloon-borne stratospheric solar observatory Sunrise III successfully completed 6.5 days of observations in July 2024. One of its focal-plane instruments, the Sunrise Chromosp…

astro-ph.SR2026

Mg II h&k spectral line properties computed using 3D radiative transfer in an enhanced network region simulated with the MURaM-ChE code

P. Ondratschek, D. Przybylski, H. N. Smitha +3

The Mg II h&k lines form in the middle to upper chromosphere and are well-suited to study the structure of the chromosphere. However, the details of their formation in the solar ch…

astro-ph.SR2026★ 3 cited

Ca ii 854.2 nm in an enhanced network region simulated with MURaM-ChE

P. A. Ondratschek, D. Przybylski, H. N. Smitha +2

The Ca ii 854.2 nm line is widely used to study the chromosphere of the Sun. In the quiet Sun, the spatially averaged line profile shows a red asymmetry and a redshift of the line…

astro-ph.SR2025★ 7 cited

Probing chromospheric fine structures with a Hα proxy using MURaM-ChE

Sanghita Chandra, Robert Cameron, Damien Przybylski +3

H observations of the solar chromosphere reveal dynamic small-scale structures known as spicules at the limb and rapid blue and red shifted excursions (RBEs/RREs) on-disk. We wa…

astro-ph.SR2024★ 17 cited

Mg ii h&k spectra of an enhanced network region simulated with the MURaM-ChE code. Results using 1.5D synthesis

P. Ondratschek, D. Przybylski, H. N. Smitha +3

The Mg ii h&k lines are key diagnostics of the solar chromosphere. They are sensitive to the temperature, density, and non-thermal velocities in the chromosphere. The average Mg ii…