68 citations · 111 across the 5 of their papers we have counts for
5 papers
R-matrix electron-impact excitation data for the C-like iso-electronic sequence
Junjie Mao, N. R. Badnell, G. Del Zanna
Emission and absorption features from C-like ions serve as temperature and density diagnostics of astrophysical plasmas. -matrix electron-impact excitation data sets for C-like…
SPEX: High-Resolution Spectral Modeling and Fitting for X-ray Astronomy
Jelle de Plaa, Jelle S. Kaastra, Liyi Gu +2
We present the SPEX software package for modeling and fitting X-ray spectra. Our group has developed spectral models, atomic data and code for X-ray applications since the 1970's.…
CIELO-RGS: a catalogue of soft X-ray ionized emission lines
Junjie Mao, J. S. Kaastra, M. Guainazzi +9
High-resolution X-ray spectroscopy has advanced our understanding of the hot Universe by revealing physical properties like kinematics, temperature, and abundances of the astrophys…
Origin of central abundances in the hot intra-cluster medium - II. Chemical enrichment and supernova yield models
François Mernier, Jelle de Plaa, Ciro Pinto +7
The hot intra-cluster medium (ICM) is rich in metals, which are synthesised by supernovae (SNe) and accumulate over time into the deep gravitational potential well of clusters of g…
Suzaku and XMM-Newton Observations of the North Polar Spur: Charge Exchange or ISM Absorption?
Liyi Gu, Junjie Mao, Elisa Costantini +1
By revisiting the Suzaku and XMM-Newton data of the North Polar Spur, we discovered that the spectra are inconsistent with the traditional model consisting of pure thermal emission…