New energy levels and classifications of spectral lines from neutral and singly-ionized dysprosium (Dy I and dy II)

Authors
Nave, G Griesmann, U
Citation
G. Nave et U. Griesmann, New energy levels and classifications of spectral lines from neutral and singly-ionized dysprosium (Dy I and dy II), PHYS SCR, 62(6), 2000, pp. 463-473
Citations number
20
Categorie Soggetti
Physics
Journal title
PHYSICA SCRIPTA
ISSN journal
02811847 → ACNP
Volume
62
Issue
6
Year of publication
2000
Pages
463 - 473
Database
ISI
SICI code
0281-1847(200012)62:6<463:NELACO>2.0.ZU;2-H
Abstract
We present new energy-level classifications for over 400 lines in the spect ra of neutral and singly-ionized dysprosium. These lines were observed usin g Fourier transform spectrometry of high current hollow cathode lamps and c over the wavelength range 230 nm to 1.6 mum. They were classified by 43 new energy levels of Dy I and 24 new energy levels of Dy II. The standard unce rtainty of the energy levels and the strongest lines is estimated at 0.005 cm(-1).