Time-resolved laser spectroscopy of multiply ionized atoms: natural radiative lifetimes in Ce IV.
(2001) In Physical Review Letters 87(27 Pt 1). p.273001-273001- Abstract
- Radiative lifetimes have been measured for two excited levels of Ce IV using the time-resolved laser-induced fluorescence technique. Ce3+ ions were produced in a laser-induced plasma. In the measurements, a suitable magnetic field was applied to reduce the recombination between electrons and the ions and thus the background light from the recombination, and special care was exercised to avoid flight-out-of-view effects on the lifetime measurements for the high-velocity ions. The experimental lifetime results, tau = 30(2) ns for the level 49 737 cm(-1) and tau = 30(3) ns for the level 52 226 cm(-1), were compared with relativistic Hartree-Fock calculations (tau = 30.5 and 30.0 ns) indicating a particularly excellent agreement.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/107109
- author
- Zhang, Zhiguo ; Svanberg, Sune LU ; Quinet, P ; Palmeri, P and Biémont, E
- organization
- publishing date
- 2001
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review Letters
- volume
- 87
- issue
- 27 Pt 1
- pages
- 273001 - 273001
- publisher
- American Physical Society
- external identifiers
-
- wos:000173040800016
- scopus:0035981008
- ISSN
- 1079-7114
- DOI
- 10.1103/PhysRevLett.87.273001
- language
- English
- LU publication?
- yes
- id
- 00b9eaf6-ff6b-4c1f-9e35-9fcc6a97c30c (old id 107109)
- alternative location
- http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11800875&dopt=Abstract
- date added to LUP
- 2016-04-01 12:10:25
- date last changed
- 2022-04-29 01:39:40
@article{00b9eaf6-ff6b-4c1f-9e35-9fcc6a97c30c, abstract = {{Radiative lifetimes have been measured for two excited levels of Ce IV using the time-resolved laser-induced fluorescence technique. Ce3+ ions were produced in a laser-induced plasma. In the measurements, a suitable magnetic field was applied to reduce the recombination between electrons and the ions and thus the background light from the recombination, and special care was exercised to avoid flight-out-of-view effects on the lifetime measurements for the high-velocity ions. The experimental lifetime results, tau = 30(2) ns for the level 49 737 cm(-1) and tau = 30(3) ns for the level 52 226 cm(-1), were compared with relativistic Hartree-Fock calculations (tau = 30.5 and 30.0 ns) indicating a particularly excellent agreement.}}, author = {{Zhang, Zhiguo and Svanberg, Sune and Quinet, P and Palmeri, P and Biémont, E}}, issn = {{1079-7114}}, language = {{eng}}, number = {{27 Pt 1}}, pages = {{273001--273001}}, publisher = {{American Physical Society}}, series = {{Physical Review Letters}}, title = {{Time-resolved laser spectroscopy of multiply ionized atoms: natural radiative lifetimes in Ce IV.}}, url = {{https://lup.lub.lu.se/search/files/2812324/2371301.pdf}}, doi = {{10.1103/PhysRevLett.87.273001}}, volume = {{87}}, year = {{2001}}, }