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| Reference : Radiative lifetime and transition probabilities in CdI and CdII |
| Scientific journals : Article | |||
| Physical, chemical, mathematical & earth Sciences : Chemistry Physical, chemical, mathematical & earth Sciences : Physics Engineering, computing & technology : Electrical & electronics engineering | |||
| http://hdl.handle.net/2268/16798 | |||
| Radiative lifetime and transition probabilities in CdI and CdII | |
| English | |
| Xu, H. L. [> > > >] | |
| Persson, A. [> > > >] | |
| Svanberg, S. [> > > >] | |
| Blagoev, K. [> > > >] | |
| Malcheva, G. [> > > >] | |
| Pentchev, V. [> > > >] | |
Biémont, Emile  [Université de Liège - ULg > Département de physique > Physique nucléaire, atomique et spectroscopie >] | |
| Campos, J. [> > > >] | |
| Ortiz, M. [> > > >] | |
| Mayo, R. [> > > >] | |
| Oct-2004 | |
| Physical Review A | |
| American Physical Soc | |
| 70 | |
| 4 | |
| 1-14 | |
| International | |
| 1050-2947 | |
| College Pk | |
| [en] Radiative lifetimes of 11 levels belonging to the 5s5p P-1(1)o 5snd D-3(1,2) (n=6-9) and 5sns S-3(1) (n=7,8) series of Cd I, and of 5 levels of Cd II (i.e., 4d(10)5p P-2(1/2.3/2)o, 4d(10)6s S-2(1/2), and 4d(10)5d D-2(3/2,5/2)) have been measured using the time-resolved laser-induced fluorescence technique. Free neutral and singly ionized cadmium atoms have been generated by laser ablation. Single- or two-step excitation processes were considered to populate the levels under study. Branching fractions of Cd II transitions have been measured by laser-induced breakdown spectroscopy. Transition probabilities and oscillator strengths for Cd I and Cd II spectral lines originating from the above states as well as from the 4d(9)5 s(22)D(3/2,5/2) states of Cd II have been deduced by combining the experimental lifetimes and theoretical branching fractions obtained in multiconfigurational relativistic Hartree-Fock calculations taking core-polarization effects into account. | |
| Researchers ; Professionals | |
| http://hdl.handle.net/2268/16798 |
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