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Open AccessArticle

Extended Atomic Structure Calculations for W11+ and W13+

Department of Physics, Shyamlal College, University of Delhi, Delhi 110032, India
Department of Physics & Astrophysics, University of Delhi, Delhi 110007, India
Author to whom correspondence should be addressed.
Received: 1 August 2020 / Revised: 26 November 2020 / Accepted: 3 December 2020 / Published: 7 December 2020
(This article belongs to the Special Issue Atomic Structure Calculations of Complex Atoms)
We report an extensive and elaborate theoretical study of atomic properties for Pm-like and Eu-like Tungsten using Flexible Atomic Code (FAC). Excitation energies for 304 and 500 fine structure levels are presented respectively, for W11+ and W13+. Properties of the 4f-core-excited states are evaluated. Different sets of configurations are used and the discrepancies in identifications of the ground level are discussed. We evaluate transition wavelength, transition probability, oscillator strength, and collisional excitation cross section for various transitions. Comparisons are made between our calculated values and previously available results, and good agreement has been achieved. We have predicted some new energy levels and transition data where no other experimental or theoretical results are available. The present set of results should be useful in line identification and interpretation of spectra as well as in modelling of fusion plasmas. View Full-Text
Keywords: oscillator strength; FAC; NIST; EBIT; spectroscopy oscillator strength; FAC; NIST; EBIT; spectroscopy
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MDPI and ACS Style

Singh, N.; Aggarwal, S.; Mohan, M. Extended Atomic Structure Calculations for W11+ and W13+. Atoms 2020, 8, 92.

AMA Style

Singh N, Aggarwal S, Mohan M. Extended Atomic Structure Calculations for W11+ and W13+. Atoms. 2020; 8(4):92.

Chicago/Turabian Style

Singh, Narendra; Aggarwal, Sunny; Mohan, Man. 2020. "Extended Atomic Structure Calculations for W11+ and W13+" Atoms 8, no. 4: 92.

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