Atmospheres and radiating surfaces of neutron stars

AY Potekhin - Physics-Uspekhi, 2014 - iopscience.iop.org
The early 21st century is witnessing a breakthrough in the study of the thermal radiation of
neutron stars. Observations with modern space telescopes have provided a wealth of …

Stellar flares

AF Kowalski - Living Reviews in Solar Physics, 2024 - Springer
Magnetic storms on stars manifest as remarkable, randomly occurring changes of the
luminosity over durations that are tiny in comparison to the normal evolution of stars. These …

Spectroscopic analysis of DA white dwarfs: Stark broadening of hydrogen lines including nonideal effects

PE Tremblay, P Bergeron - The Astrophysical Journal, 2009 - iopscience.iop.org
We present improved calculations for the Stark broadening of hydrogen lines in dense
plasmas typical of white dwarf atmospheres. Our new model is based on the unified theory …

Extensive tabulations of Stark broadened hydrogen line profiles

C Stehlé, R Hutcheon - Astronomy and Astrophysics Supplement …, 1999 - aas.aanda.org
New tables of Stark broadened hydrogen Lyman, Balmer and Paschen lines are presented
for a wide range of plasma conditions, allowing the complete spectrum of these series to be …

The atmospheric response to high nonthermal electron-beam fluxes in solar flares. II. Hydrogen-broadening predictions for solar flare observations with the Daniel K …

AF Kowalski, JC Allred, M Carlsson… - The Astrophysical …, 2022 - iopscience.iop.org
Redshifted components of chromospheric emission lines in the hard X-ray impulsive phase
of solar flares have recently been studied through their 30 s evolution with the high …

Self-broadening in Balmer line wing formation in stellar atmospheres

PS Barklem, N Piskunov, BJ O'mara - arXiv preprint astro-ph/0010022, 2000 - arxiv.org
Details of a theory of self-broadening of hydrogen lines are presented. The main features of
the new theory are that the dispersive-inductive components of the interaction (van der …

New insights into white-light flare emission from radiative-hydrodynamic modeling of a chromospheric condensation

AF Kowalski, SL Hawley, M Carlsson, JC Allred… - Solar Physics, 2015 - Springer
The heating mechanism at high densities during M-dwarf flares is poorly understood.
Spectra of M-dwarf flares in the optical and near-ultraviolet wavelength regimes have …

Introduction to spectral line shape theory

TA Gomez, T Nagayama, PB Cho… - Journal of Physics B …, 2022 - iopscience.iop.org
Spectral line-shape models are an important part of understanding high-energy-density
(HED) plasmas. Models are needed for calculating opacity of materials and can serve as …

Electric microfield distributions in electron-ion plasmas

AY Potekhin, G Chabrier, D Gilles - Physical Review E, 2002 - APS
The low-frequency electric microfield distribution in a Coulomb plasma is calculated for
various plasma parameters, from weak to strong Coulomb coupling and from zero to strong …

[HTML][HTML] Stark broadening of hydrogen Lyman and Balmer in the conditions of stellar envelopes

C Stehlé - Astronomy and Astrophysics Suppl., Vol. 104, p. 509 …, 1994 - adsabs.harvard.edu
Stark broadening of hydrogen Lyman and Balmer in the conditions of stellar envel ADS Classic
is now deprecated. It will be completely retired in October 2019. This page will automatically …