239 citations · 1.7k across the 24 of their papers we have counts for
24 papers
Modelling low charge ions in the solar atmosphere
R. P. Dufresne, G. Del Zanna, P. J. Storey
Extensions have been made recently to the coronal approximation for the purpose of modelling line emission from carbon and oxygen in the lower solar atmosphere. The same modelling…
Helium line emissivities in the solar corona
G. Del Zanna, P. J. Storey, N. R. Badnell +1
We present new collisional-radiative models (CRMs) for helium in the quiescent solar corona, and predict the emissivities of the He and He lines to be observed by DKIST, Solar…
Effective collision strengths for excitation and de-excitation of nebular [O III] optical and infrared lines with kappa distributed electron energies
P. J. Storey, Taha Sochi
We present effective collision strengths for electron excitation and de-excitation of the ten forbidden transitions between the five lowest energy levels of the astronomically abun…
Emission and recombination coefficients for hydrogen with kappa-distributed electron energies
P. J. Storey, Taha Sochi
We provide a data set of emission and recombination coefficients of hydrogen using a kappa-distribution of electron energies rather than the more traditional Maxwell-Boltzmann (MB)…
The Continuum Emission Spectrum of Hf 2-2 near the Balmer Limit and the ORL versus CEL abundance and temperature Discrepancy
P. J. Storey, Taha Sochi
The continuum spectrum of the planetary nebula Hf 2-2 close to the Balmer discontinuity is modeled in the context of the long standing problem of the abundance and temperature disc…
Collision Strengths for [O III] Optical and Infrared Lines
P. J. Storey, Taha Sochi, N. R. Badnell
We present electron collision strengths and their thermally averaged values for the forbidden lines of the astronomically abundant doubly-ionized oxygen ion, O^{2+}, in an intermed…