Article (Scientific journals)
Lifetime measurements and calculated transition probabilities in WIII
Palmeri, P.; Quinet, Pascal; Fivet, V. et al.
2008In Physica Scripta, 78
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Abstract :
[en] New experimental lifetimes for two levels in doubly ionized tungsten, W III, have been obtained using the time-resolved laser-induced-fluorescence technique. Theoretical oscillator strengths obtained from a HFR calculation including the effects of core-polarization are reported for all transitions from levels below E < 70 000 cm−1 and with log g f > −2, thus greatly extending our knowledge of the radiative data in W III. Good agreement is found between the calculated lifetimes and the experimental values from this and previous works. These new results fill a gap in the available data for this ion which is expected to play an important role in fusion reactors.
Disciplines :
Physics
Author, co-author :
Palmeri, P.
Quinet, Pascal  ;  Université de Liège - ULiège > Département de physique > Physique nucléaire, atomique et spectroscopie
Fivet, V.
Biémont, Emile ;  Université de Liège - ULiège > Département de physique > Physique nucléaire, atomique et spectroscopie
Nilsson, H.
Engström, L.
Lundberg, H.
Language :
English
Title :
Lifetime measurements and calculated transition probabilities in WIII
Publication date :
2008
Journal title :
Physica Scripta
ISSN :
0031-8949
eISSN :
1402-4896
Publisher :
Institute of Physics Publishing (IOP), Bristol, United Kingdom
Volume :
78
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 22 March 2010

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