Magnetic-dipole lines in Fe-like and Mn-like molybdenum ions
Optical spectra of Fe-like Mo 16+ and Mn-like Mo 17+ ions were measured using the newly
developed low-energy electron-beam ion trap at Fudan University. The observed emission …
developed low-energy electron-beam ion trap at Fudan University. The observed emission …
Benchmarking calculations of wavelengths and transition rates with spectroscopic accuracy for W xlviii through W lvi tungsten ions
Atomic properties of n= 3 levels for W 47+− W 55+ ions (Z= 74) are systematically calculated
using two different and independent methods, namely, the second-order many-body …
using two different and independent methods, namely, the second-order many-body …
Breit and QED effects on the transition energy in Co-like ions
The multiconfiguration Dirac–Hartree–Fock theory is used to calculate the 3 d 9 D 3/2 2→ 2
D 5/2 transition energy for Co-like ions with Z= 28–100. We investigate how electron …
D 5/2 transition energy for Co-like ions with Z= 28–100. We investigate how electron …
Proposal of highly accurate tests of Breit and QED effects in the ground state of the F-like isoelectronic sequence
We propose that the ground term transition, 2 p 5 P 3/2 2-P 1/2 2, for ions in the F-like
isoelectronic sequence could be used to accurately test current methods to compute Breit …
isoelectronic sequence could be used to accurately test current methods to compute Breit …
Identification of visible lines from multiply charged and ions
We present an investigation of previously unidentified visible lines for W 8+ and W 9+ from
the spectra observed using an electron-beam ion trap. The analysis is based on collisional …
the spectra observed using an electron-beam ion trap. The analysis is based on collisional …
Benchmarking calculations with spectroscopic accuracy of level energies and wavelengths in W LVII–W LXII tungsten ions
Atomic properties of n= 3 states of the W 56+-W 61+ ions are systematically investigated
through two state-of-the-art methods, namely, the second-order many-body perturbation …
through two state-of-the-art methods, namely, the second-order many-body perturbation …
Spectroscopic analysis of M-and N-intrashell transitions in Co-like to Na-like Yb ions
R Silwal, E Takacs, JM Dreiling… - Journal of Physics B …, 2022 - iopscience.iop.org
The M-intrashell spectra from Co-like Yb 43+ through Na-like Yb 59+ ions produced in an
electron beam ion trap (EBIT) at the National Institute of Standards and Technology have …
electron beam ion trap (EBIT) at the National Institute of Standards and Technology have …
Theoretical study on dielectronic recombination process and X-ray line polarization of B-like Ar13+ ion
SB Niu, YL Ma, WL He, LY Xie, CZ Dong - The European Physical Journal …, 2023 - Springer
Theoretical investigations of K-shell Δ n= 1 (1 s→ 2 l) dielectronic recombination (DR) of B-
like Ar13+ ions are performed. The resonance energies, autoionization and radiative rates …
like Ar13+ ions are performed. The resonance energies, autoionization and radiative rates …
Extended calculations of energy levels, radiative properties, and lifetimes for oxygen-like Ge XXV
The calculations are performed for the lowest 427 fine-structure levels arising from the 2 s 2
2 p 4, 2 s 2 p 5, 2 p 6, 2 s 2 2 p 3 nl (n= 3− 4, l≤ n− 1), 2 s 2 p 4 nl (n= 3− 4, l≤ n− 1), and 2 p …
2 p 4, 2 s 2 p 5, 2 p 6, 2 s 2 2 p 3 nl (n= 3− 4, l≤ n− 1), 2 s 2 p 4 nl (n= 3− 4, l≤ n− 1), and 2 p …
Large-scale Multiconfiguration Dirac–Hartree–Fock Calculations for Astrophysics: Cl-like Ions from Cr viii to Zn xiv
We use the multiconfiguration Dirac–Hartree–Fock (MCDHF) method combined with the
relativistic configuration interaction approach (GRASP2K) to provide a consistent set of …
relativistic configuration interaction approach (GRASP2K) to provide a consistent set of …