Published February 2001 | Version v1
Journal article Metadata-only

Natural radiative lifetimes in Ce II

Creators

  • 1. Lund Inst. of Tech. (Sweden). Dept. of Physics
  • 2. Jilin Univ., Changchun (China). Physics Dept.
  • 3. Astrophysique et Spectroscopie, Univ. de Mons-Hainaut, Mons (Belgium)
  • 4. Liege Univ. (Belgium). IPNAS

Description

New radiative lifetimes of 18 levels (energy range between 30 000 cm-1 and 39 000 cm-1) in Ce II have been measured using the time-resolved laser-induced fluorescence method. A tunable frequency-doubled dye laser with 1 ns pulse duration was used to excite selectively singly ionized cerium in a laser-produced plasma. The experimental results are compared with theoretical data and the agreement is found to be very good. (orig.)

Additional details

Publishing Information

Journal Title
Physica Scripta
Journal Volume
63
Journal Issue
2
Journal Page Range
p. 122-127
ISSN
0031-8949
CODEN
PHSTBO

INIS

Country of Publication
United Kingdom
Country of Input or Organization
Sweden
INIS RN
32010511
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CERIUM IONS; DE-EXCITATION; EXCITED STATES; EXPERIMENTAL DATA; LIFETIME; STRENGTH FUNCTIONS
Descriptors DEC
CHARGED PARTICLES; DATA; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; FUNCTIONS; INFORMATION; IONS; NUMERICAL DATA