385 citations · 783 across the 20 of their papers we have counts for
4 papers · 1 filter
Large-scale multiconfiguration Dirac-Hartree-Fock calculations for astrophysics: Cl-like ions from Cr~VIII to Zn~XIV
K. Wang, P. Jönsson, G. Del Zanna +4
We use the multiconfiguration Dirac-Hartree-Fock (MCDHF) method combined with the relativistic configuration interaction (RCI) approach (GRASP2K) to provide a consistent set of tra…
Hinode EIS line widths in the quiet corona up to 1.5 Rsun
G. Del Zanna, G. R. Gupta, H. E. Mason
We present an analysis of several Hinode EIS observations of coronal line widths in the quiet Sun, up to 1.5 Rsun radial distances. No significant variations are found, which indic…
Solar microflares: a case study on temperatures and the Fe XVIII emission
Urmila Mitra-Kraev, Giulio Del Zanna
In this paper, we discuss the temperature distribution and evolution of a microflare, simultaneously observed by Hinode XRT, EIS, and SDO AIA. We find using EIS lines that during p…
Elemental composition in quiescent prominences
S. Parenti, G. Del Zanna, J. -C. Vial
The first ionization potential (FIP) bias is currently used to trace the propagation of solar features ejected by the wind and solar eruptions (coronal mass ejections). The FIP bia…