ORBi: Biémont Emile - Measurement of radiative lifetimes and determination of transition probabilities of astrophysical interest in HoIII

Reference : Measurement of radiative lifetimes and determination of transition probabilities of astr...


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
	To cite this reference:	http://hdl.handle.net/2268/17024

Title :	Measurement of radiative lifetimes and determination of transition probabilities of astrophysical interest in HoIII
Language :	English
Author, co-author :	Biémont, Emile [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
	Palmeri, P. [> > > >]
	Quinet, Pascal [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >]
	Paquin, G. [> > > >]
	Zhang, Z. G. [> > > >]
	Somesfalean, G. [> > > >]
	Svanberg, S. [> > > >]
Publication date :	21-Dec-2001
Journal title :	Monthly Notices of the Royal Astronomical Society
Publisher :	Blackwell Publishing Ltd
Volume :	328
Issue/season :	4
Pages :	1085-1090
Audience :	International
ISSN :	0035-8711
City :	Oxford
Keywords :	[en] atomic data ; atomic processes ; methods : analytical ; techniques : spectroscopic ; stars : chemically peculiar
Abstract :	[en] Lifetimes of six levels belonging to the 4f(10)6p configuration of Ho III have been measured for the first time using the time-resolved laser-induced fluorescence method. They are compared with multiconfigurational pseudo-relativistic Hartree-Fock calculations. A very good agreement is found. Using the experimental lifetimes and theoretical branching fractions, a first set of transition probabilities of astrophysical interest has been obtained for this ion.
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/17024

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