scholarly journals Excitation of the 6d 2D → 6p 2Po Radiative Transitions in the Pb+ Ion by Electron Impact

Atoms ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 102
Author(s):  
Viktoriya Roman ◽  
Valdas Jonauskas ◽  
Sigitas Kučas ◽  
Anna Gomonai ◽  
Aleksandr Gomonai ◽  
...  

Results of experimental and theoretical investigation of electron-impact excitation of the 6s26d D2→6s26p P2o spectral transitions from the ground 6s26p P21/2o level in the Pb+ ion are presented. The experimental excitation functions for the transitions, measured by a VUV spectroscopy method, using the crossed electron and ion beams technique, reveal a rather distinct resonance structure resulting mainly from the electron decay of both atomic and ionic autoionizing states. The absolute values of the emission cross-sections, obtained by normalizing the experimental data at the incident electron energy 100 eV by those calculated using the Flexible Atomic Code software package, were found to be (0.35 ± 0.17) × 10–16 cm2 for the 6s26d D23/2 → 6s26p P21/2o (λ143.4 nm) transition and (0.19 ± 0.09) × 10–16 cm2 for the 6s26d D25/2 → 6s26p P23/2o (λ182.2 nm) transition.

2006 ◽  
Vol 39 (6) ◽  
pp. 1547-1561 ◽  
Author(s):  
M Stepanović ◽  
M Minić ◽  
D Cvejanović ◽  
J Jureta ◽  
J Kurepa ◽  
...  

1980 ◽  
Vol 22 (5) ◽  
pp. 1916-1929 ◽  
Author(s):  
B. Van Zyl ◽  
G. H. Dunn ◽  
G. Chamberlain ◽  
D. W. O. Heddle

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