Physics of solar prominences: I—spectral diagnostics and non-LTE modelling

N Labrosse, P Heinzel, JC Vial, T Kucera… - Space Science …, 2010‏ - Springer
This review paper outlines background information and covers recent advances made via
the analysis of spectra and images of prominence plasma and the increased sophistication …

Partial ionization of plasma in solar prominences

P Heinzel, S Gunár, S Jejčič - … Transactions of the …, 2024‏ - royalsocietypublishing.org
The plasma in cool cores of solar prominences is partially ionized and its ionization degree,
in general, depends on the actual kinetic temperature and density of the plasma and the …

On the nature of dark extreme ultraviolet structures seen by SOHO/EIT and TRACE

U Anzer, P Heinzel - The Astrophysical Journal, 2005‏ - iopscience.iop.org
Spectral lines in the extreme ultraviolet (EUV) observed on the Sun can originate either from
the hot corona or the cooler chromosphere to corona transition region. In the present paper …

Soho contribution to prominence science

S Patsourakos, JC Vial - Solar Physics, 2002‏ - Springer
We present the main current issues concerning prominence studies. We recall the large
range of plasma parameters found in prominences which makes the work of the MHD …

Mg II h&k fine structure prominence modelling and the consequences for observations

AW Peat, N Labrosse, P Gouttebroze - Astronomy & Astrophysics, 2023‏ - aanda.org
Aims. Using 2D Mg II h&k solar prominence modelling, our aim is to understand the
formation of complex line profiles and how these are seen by the Interface Region Imaging …

Detailed comparison of downflows seen both in EIT 30.4 nm and Big Bear Hα movies

A De Groof, C Bastiaensen, DAN Müller… - Astronomy & …, 2005‏ - aanda.org
An EIT shutterless campaign was conducted on 11 July 2001 and provided 120 high-
cadence (68 s) 30.4 nm images of the north-eastern quarter of the Sun. Systematic intensity …

What is a macrospicule?

IP Loboda, SA Bogachev - The Astrophysical Journal, 2019‏ - iopscience.iop.org
Macrospicules are typically described as solar jets that are larger and more long-lived than
spicules, and visible mostly in transition-region spectral lines. They show a broad variation …

Structure of prominence legs: plasma and magnetic field

PJ Levens, B Schmieder, N Labrosse… - The Astrophysical …, 2016‏ - iopscience.iop.org
We investigate the properties of a" solar tornado" observed on 2014 July 15, and aim to link
the behavior of the plasma to the internal magnetic field structure of the associated …

[HTML][HTML] On the application of stark broadening data determined with a semiclassical perturbation approach

MS Dimitrijević, S Sahal-Bréchot - Atoms, 2014‏ - mdpi.com
On the Application of Stark Broadening Data Determined with a Semiclassical Perturbation
Approach Next Article in Journal / Special Issue Special Issue on Spectral Line Shapes in …

Non-LTE radiative transfer in model prominences. I. Integrated intensities of He I triplet lines

N Labrosse, P Gouttebroze - The Astrophysical Journal, 2004‏ - iopscience.iop.org
In this work we use new results of radiative transfer calculations out of local
thermodynamical equilibrium to study the triplet lines emitted by neutral helium in solar …