190 citations · 478 across the 18 of their papers we have counts for
4 papers · 1 filter
Diagnostics of active and eruptive prominences through hydrogen and helium lines modelling
Nicolas Labrosse, Jean-Claude Vial, Pierre Gouttebroze
In this study we show how hydrogen and helium lines modelling can be used to make a diagnostic of active and eruptive prominences. One motivation for this work is to identify the p…
The Ly<alpha> and Ly<beta> profiles in solar prominences and prominence fine structure
J. -C. Vial, H. Ebadi, A. Ajabshirizadeh
We present the first combined Ly<alpha> and Ly<beta> profiles in solar prominences obtained by the SOHO/SUMER instrument and discuss their important spatial variability with respec…
Plasma diagnostic of a solar prominence from hydrogen and helium resonance lines
N. Labrosse, J. -C. Vial, P. Gouttebroze
We present the first comparison of profiles of H et He resonance lines observed by SUMER with theoretical profiles computed with our non-LTE radiative transfer code. We use the H I…
A statistical study of SUMER spectral images: events, turbulence, and intermittency
E. Buchlin, J. -C. Vial, P. Lemaire
We analyze a series of full-Sun observations, which was performed with the SoHO/SUMER instrument between March and October 1996. Some parameters (radiance, shift and width) of the…