17 citations · 52 across the 5 of their papers we have counts for
5 papers
Uncertainties on atomic data. A case study: N IV
G. Del Zanna, L. Fernandez-Menchero, N. R. Badnell
We consider three recent large-scale calculations for the radiative and electron-impact excitation data of N IV, carried out with different methods and codes. The scattering calcul…
Benchmark calculations for electron-impact excitation of Mg
K. Wang, L. Fernández-Menchero, O. Zatsarinny +1
There are major discrepancies between recent B-spline R-matrix (BSR) and Dirac Atomic R-matrix Code (DARC) calculations regarding electron-impact excitation rates for transitions i…
Scaling of collision strengths for highly-excited states of ions of the H- and He-like sequences
L. Fernandez-Menchero, G. Del Zanna, N. R. Badnell
Emission lines from highly-excited states (n >= 5) of H- and He-like ions have been detected in astrophysical sources and fusion plasmas. For such excited states, R-matrix or disto…
Importance of the completeness of the configuration interaction and close coupling expansions in R-matrix calculations for highly-charged ions: electron-impact excitation of Fe
L Fernandez-Menchero, A S Giunta, G Del Zanna +1
We have carried-out two intermediate coupling frame transformation (ICFT) R-matrix calculations for the electron-impact excitation of C-like Fe , both of which use the same…
Validity of the ICFT R-matrix method: Be-like Al a case study
L. Fernández-Menchero, G. Del Zanna, N. R. Badnell
We have carried-out 98-level configuration-interaction / close-coupling (CI/CC) intermediate coupling frame transformation (ICFT) and Breit-Pauli R-matrix calculations for the elec…