Theoretical investigation on the soft X-ray spectrum of the highly-charged W${}^{54+}$ ions

Abstract

A detailed level collisional-radiative model of the E1 transition spectrum of Ca-like W${}^{54+}$ ion has been constructed. All the necessary atomic data has been calculated by relativistic configuration interaction (RCI) method with the implementation of Flexible Atomic Code (FAC). The results are in reasonable agreement with the available experimental and previous theoretical data. The synthetic spectrum has explained the EBIT spectrum in 29.5-32.5 Å,, while several new strong transitions has been proposed to be observed in 18.5-19.6 Å, for the future EBIT experiment with electron density $n_e$ = $10^{12}$ cm${}^{-3}$ and electron beam energy $E_e$ = 18.2 keV.

References in corpus (5)

• EUV spectra of highly-charged ions W${}^{54+}$-W${}^{63+}$ relevant to ITER diagnostics
• Spectroscopy of diagnostically-important magnetic-dipole lines in highly-charged 3d${}^n$ ions of tungsten
• Collisional-Radiative Model for the visible spectrum of $W^{26+}$ ions
• E1, M1, E2 transition energies and probabilities of W${}^{54+}$ ions
• Correlation, Breit and Quantum Electrodynamics effects on energy level and transition properties of W${}^{54+}$ ion

Cited by in corpus (3)

• Visible spectra of W8+ in an electron-beam ion trap
• Collisional-radiative modeling of the $5p-5s$ spectrum of W XIV - W XVI ions
• Collisional radiative model for the M1 transition spectrum of the highly-charged W${}^{54+}$ ions