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Transition probabilities for some spectral lines of N III

In English

Författare

Summary, in English

Transition probabilities based on sophisticated configuration-interaction wave functions have been obtained for transitions between the 20 lowest lying fine-structure levels of the 2s(2)2p, 2s2p2, 2p3, 2s(2)3s, 2s(2)3p and 2s(2)3d states of N III. The calculations were performed using the CIV3 code of Hibbert, and small empirical adjustments were introduced to the diagonal Hamiltonian matrix elements in order to achieve accurate energy separations between the levels. The present results are believed to be the most accurate available. Comparison is made with the recent experimental data of Fang et al. for the radiative lifetimes of the 2s2p2 4P metastable levels, and the discrepancy between theory and experiment is discussed.

Publiceringsår

1995

Språk

Engelska

Sidor

909-912

Publikation/Tidskrift/Serie

Monthly Notices of the Royal Astronomical Society

Volym

272

Issue

4

Dokumenttyp

Artikel i tidskrift

Förlag

Oxford University Press

Ämne

  • Physical Sciences

Nyckelord

  • ATOMIC DATA
  • ATOMIC PROCESSES

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1365-2966