Photoionization and Double Excitation Spectrum of Be 2+
- E., Jannitti
- Nicolosi, Piergiorgio
- Tondello, Giuseppe
Publication date
January 1984
DOI Publisher
Elsevier BV ISSN
0030-4018 Citation count (estimate)
11Abstract
The photoionization cross-section of Be2+ has been measured in the range from threshold at 154 eV up to 420 eV. The value at threshold of [1.4 \ub1 0.2] 7 10 1218 cm2 is in good agreement with theoretical predictions. The method used was that of absorption using two laser produced plasmas. The doubly excited resonance 2s2p 1p0 at 281.25 \ub1 0.07 eV has been observed and its Fano profile measured
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