Experimental lifetime determination in neutral praseodymium (Pr I) and neodymium (Nd I)
(2004) In Journal of Physics B: Atomic, Molecular and Optical Physics 37(7). p.1381-1389- Abstract
- Radiative lifetime measurements have been performed, with a time-resolved laser-induced fluorescence technique, for 18 even-parity levels of Pr I and 15 odd-parity levels of Nd I. The new results are compared with the few experimental data available in the literature and good agreement is found. However, fragmentary knowledge of the spectra prevents reliable calculation of branching fractions and calls for additional laboratory efforts in order to provide the astrophysicists with reliable transition probabilities needed for investigating the magnetic fields in chemically peculiar stars.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/280408
- author
- Biemont, E ; Quinet, P ; Svanberg, Sune LU and Xu, Huailiang LU
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 37
- issue
- 7
- pages
- 1381 - 1389
- publisher
- IOP Publishing
- external identifiers
-
- wos:000221071700028
- scopus:2342452681
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/37/7/001
- language
- English
- LU publication?
- yes
- id
- a8627a34-ca36-4bb2-b200-a03378b43ac7 (old id 280408)
- date added to LUP
- 2016-04-01 16:27:56
- date last changed
- 2022-03-30 08:03:36
@article{a8627a34-ca36-4bb2-b200-a03378b43ac7, abstract = {{Radiative lifetime measurements have been performed, with a time-resolved laser-induced fluorescence technique, for 18 even-parity levels of Pr I and 15 odd-parity levels of Nd I. The new results are compared with the few experimental data available in the literature and good agreement is found. However, fragmentary knowledge of the spectra prevents reliable calculation of branching fractions and calls for additional laboratory efforts in order to provide the astrophysicists with reliable transition probabilities needed for investigating the magnetic fields in chemically peculiar stars.}}, author = {{Biemont, E and Quinet, P and Svanberg, Sune and Xu, Huailiang}}, issn = {{0953-4075}}, language = {{eng}}, number = {{7}}, pages = {{1381--1389}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{Experimental lifetime determination in neutral praseodymium (Pr I) and neodymium (Nd I)}}, url = {{https://lup.lub.lu.se/search/files/4681298/2368886.pdf}}, doi = {{10.1088/0953-4075/37/7/001}}, volume = {{37}}, year = {{2004}}, }