Modified Orbital Atomic Study of Dominant Rydberg Series in the Photoionization Spectra of Halogen-like Kr^+ and Xe^+ Ions
2014; Elsevier BV; Volume: 52; Issue: 4 Linguagem: Inglês
10.6122/cjp.52.1227
ISSN2309-9097
AutoresB. Diop, Maurice Faye, Matabara Dieng, M. Sow, Mamadou Guèye, Sakho, M. Biaye, A. Wagué,
Tópico(s)Advanced Chemical Physics Studies
ResumoWe report in this paper the energy positions of the 4s^24p^4 (^1D2)nd and 4s^24p^4 (^1S_0) nd dominant Rydberg states originating from the ns^2np^5 ^2P^◦_3/2 ground-state and the ns^2np^5 ^2P^◦_1/2 metastable state of Kr^+ and Xe^+ ions. Calculations are performed using the modified orbital atomic theory (MAOT). Analysis of the present data is done using the standard quantum defect expansion formula. The results obtained agree very well with recent combined merged-beam set up and ion trap experiments [Bizau et al., J. Phys. B: At. Mol. Phys. 44, 055205 (2011)] and theoretical multi-channel R-matrix eigenphase derivative (QB) calculations [McLaughlin and Ballance, J. Phys. B: At. Mol. Phys. 45, 085701 (2012)].
Referência(s)