4 papers
Diagnosing transient ionization in dynamic events
J. G. Doyle, A. Giunta, M. S. Madjarska +3
The present study aims to provide a diagnostic line ratio that will enable the observer to determine whether a plasma is in a state of transient ionization. We use the Atomic Data…
The Diagnostic Potential of Transition Region Lines under-going Transient Ionization in Dynamic Events
J. G. Doyle, A. Giunta, A. Singh +4
We discuss the diagnostic potential of high cadence ultraviolet spectral data when transient ionization is considered. For this we use high cadence UV spectra taken during the impu…
Deriving the Coronal Hole Electron Temperature: Electron Density Dependent Ionization/Recombination Considerations
J. G. Doyle, S. Chapman, P. Bryans +4
Comparison of appropriate theoretical derived line ratios with observational data can yield estimates of a plasma's physical parameters, such as electron density or temperature. Th…
Ionisation state, excited populations and emission of impurities in dynamic finite density plasmas. I: The generalised collisional-radiative model for light elements
H. P. Summers, W. J. Dickson, M. G. O'Mullane +6
The paper presents an integrated view of the population structure and its role in establishing the ionisation state of light elements in dynamic, finite density, laboratory and ast…