Reference : Radiative data in the Zr I spectrum obtained by Laser Induced Fluorescence

	Document type :	Scientific congresses and symposiums : Unpublished conference
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/2268/29991

Title :	Radiative data in the Zr I spectrum obtained by Laser Induced Fluorescence
Language :	English
Author, co-author :	Malcheva, G. [ > > ]
	Mayo, R. [ > > ]
	Ortiz, M. [ > > ]
	Ruiz, J. [ > > ]
	Engström, L. [ > > ]
	Lundberg, H. [ > > ]
	Nilsson, H. [ > > ]
	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 >]
	Blagoev, K. [ > > ]
Publication date :	2008
Peer reviewed :	Yes
Event name :	15th International School on Quantum Electronics : Laser Physics and Applications - SPIE
Keywords :	[en] Zirconium atom ; radiative lifetimes ; transition probabilities
Abstract :	[en] Radiative lifetimes of 17 excited states in Zr I, in the energy interval 29000 – 40974 cm-1, have been investigated using the Time-Resolved Laser-Induced Fluorescence (TR-LIF) method. The levels belong to the 4d25s5p, 4d35p and 4d5s25p electronic configurations were excited in a single - step process from levels belonging to the ground 4p25s2 a 3F or to low-lying 4p25s2 a 3P, a 5F terms. For 14 levels, the lifetimes have been measured for the first time. Experimental results are compared with theoretical calculations performed with a multiconfigurational relativistic Hartree–Fock method including core polarization effects.
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/29991

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