Revised and extended analysis of Ga II

Bengt Isberg, Ulf Litzén

Research output: Contribution to journalArticlepeer-review

Abstract

The gallium spectrum emitted from a hollow cathode has been recorded in the region 500-9800 A. 142 lines have been classified as transitions in Ga II. Energy levels have been derived from the observations, and perturbations within the n = 4 configuration complex are discussed. Besides the previously known mixing between 4s4d and 4p2, it has been found that the structure of 4s4/is strongly affected by interaction with 4p4d. The ionization limit has been determined to 165 465.8 cm-1.
Original languageEnglish
Pages (from-to)533-538
JournalPhysica Scripta
Volume31
Issue number6
Publication statusPublished - 1985

Subject classification (UKÄ)

  • Astronomy, Astrophysics and Cosmology

Free keywords

  • Atomic Spectroscopy
  • Atomic data

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