Reference : Radiative lifetime measurements and calculations in doubly ionized tantalum (Ta III)
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/26617
Radiative lifetime measurements and calculations in doubly ionized tantalum (Ta III)
English
Fivet, V. [ > > ]
Biémont, Emile mailto [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
Engström, L. [ > > ]
Lundberg, H. [ > > ]
Nilsson, H. [ > > ]
Palmeri, P. [ > > ]
Quinet, Pascal mailto [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
2008
Journal of Physics : B Atomic Molecular & Optical Physics
Institute of Physics
41
1-9
Yes (verified by ORBi)
International
0953-4075
Bristol
United Kingdom
[en] Radiative lifetimes of six odd-parity levels belonging to the 5d26p configuration of doubly ionized tantalum (Ta III) have been measured using the time-resolved-laser-inducedfluorescence
technique. Supporting theoretical calculations, including core-polarization effects, have been performed to model configuration interaction and to estimate branching fractions. The excellent agreement between the theoretical and experimental lifetimes allows us to assess the reliability of the 206 calculated transition probabilities. It is expected that this new set of results will be useful to astrophysicists for the investigation of the chemical composition of stars.
Researchers ; Professionals
http://hdl.handle.net/2268/26617

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