Atomic structure calculations for F-like tungsten
摘要
Energy levels, wavefunction compositions and lifetimes have been computed for all levels of 1s22s22p5, 1s22s2p6,1s22s22p43 s, 1s22s22p43 p, and 1s22s22p43 d configurations in highly charged F-like tungsten ion. The multiconfigurational Dirac–Fock method(MCDF) is adopted to generate the wavefunctions. We have also presented the transition wavelengths,oscillator strengths, transition probabilities, and line strengths for the electric dipole(E1) and magnetic quadrupole(M2)transition from the 1s22s22p5 ground configuration. We have performed parallel calculations with the flexible atomic code(FAC) for comparing the atomic data. The reliability of present data is assessed by comparison with other theoretical and experimental data available in the literature. Good agreement is found between our results and those obtained using different approaches confirm the quality of our results. Additionally, we have predicted some new atomic data for F-like W that were not available so far and may be important for plasma diagnostic analysis in fusion plasma.