ORBi: Fivet V. - Radiative lifetimes and transition probabilities in TaI

Reference : Radiative lifetimes and transition probabilities in TaI


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics Physical, chemical, mathematical & earth Sciences : Chemistry
	To cite this reference:	http://hdl.handle.net/2268/26934

Title :	Radiative lifetimes and transition probabilities in TaI
Language :	English
Author, co-author :	Fivet, V. [> > > >]
	Palmeri, P. [> > > >]
	Quinet, Pascal [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
	Biémont, Emile [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
	Xu, H. L. [> > > >]
	Svanberg, S. [> > > >]
Publication date :	Jan-2006
Journal title :	European Physical Journal D -- Atoms, Molecules, Clusters & Optical Physics
Publisher :	Springer
Volume :	37
Issue/season :	1
Pages :	29-35
Audience :	International
ISSN :	1434-6060
City :	New York
Abstract :	[en] Radiative lifetimes of 14 odd-parity Ta I levels, belonging to the 5d(3)6s6p and 5d(4)6p configurations in the energy range from 30 664 to 45 256 cm(-1). have been measured using the time-resolved laser-induced fluorescence technique. Extensive calculations, taking configuration interactions and corepolarisation effects into account, are able to reproduce in a satisfying way the available experimental results but suffer from the rather fragmentary knowledge of the level structure of this atom. New transition probabilities are deduced for a set of strong lines depopulating the levels investigated experimentally in the present work.
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/26934

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