ORBi: Derkatch A. - Experimental and theoretical investigation of radiative decay rates of metastable levels in LaII

Reference : Experimental and theoretical investigation of radiative decay rates of metastable levels...


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Chemistry Physical, chemical, mathematical & earth Sciences : Physics Engineering, computing & technology : Electrical & electronics engineering
	To cite this reference:	http://hdl.handle.net/2268/27077

Title :	Experimental and theoretical investigation of radiative decay rates of metastable levels in LaII
Language :	English
Author, co-author :	Derkatch, A. [> > > >]
	Ilyinsky, L. [> > > >]
	Mannervik, S. [> > > >]
	Norlin, L. O. [> > > >]
	Rostohar, D. [> > > >]
	Royen, P. [> > > >]
	Schef, P. [> > > >]
	Biémont, Emile [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
Publication date :	Jun-2002
Journal title :	Physical Review A
Publisher :	American Physical Soc
Volume :	65
Issue/season :	6
Audience :	International
ISSN :	1050-2947
City :	College Pk
Abstract :	[en] An experimental and theoretical investigation of lifetimes of metastable levels in La II has been performed. The experimentally obtained results using the laser probing of a stored ion beam were tau=5.2+/-0.2 s for the a(1)G(4) and tau=2.1+/-0.3 s for the b(1)D(2) levels. Within the error bars, the results are in good agreement with the relativistic Hartree-Fock calculations including core polarization.
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/27077

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