98 citations · 521 across the 33 of their papers we have counts for
4 papers · 1 filter
Linking the properties of accreting white dwarfs with the ionization state of their ambient medium
D. Souropanis, A. Chiotellis, P. Boumis +5
Steadily accreting white dwarfs (WDs) are efficient sources of ionization and thus, are able to create extended ionized nebulae in their vicinity. These nebulae represent ideal too…
H, He-like recombination spectra IV; H, He-like recombination spectra IV: clarification and refinement of methodology for -changing collisions
N. R. Badnell, F. Guzmán, S. Brodie +4
Precise spectral diagnostic modelling of H~{\sc i} and He~{\sc ii} recombination spectra can constrain theoretical models which describe many astrophysical environments. Simple ana…
Current and future development of the photoionization code Cloudy
P. A. M. van Hoof, G. C. Van de Steene, F. Guzmán +3
The gas that is present in the interstellar medium is usually very far removed from (local) thermodynamic equilibrium, and in some cases may also not be in a steady-state equilibri…
Ultraviolet emission lines of Si II in cool star and solar spectra
Sibasish Laha, Francis P. Keenan, Gary J. ferland +6
Recent atomic physics calculations for Si II are employed within the Cloudy modelling code to analyse Hubble Space Telescope (HST) STIS ultraviolet spectra of three cool stars, Bet…