Autoionisation widths in Be II
- 28 May 1984
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 17 (10) , 1969-1979
- https://doi.org/10.1088/0022-3700/17/10/006
Abstract
The autoionisation widths of the core-excited 1s(2s2p3P)2P degrees and the 1s2p2 2D states in Be II have been measured by means of optical emission spectroscopy, yielding widths of 4.58+or-0.13 and 30.3+or-1.1 meV, respectively. The results are compared with theoretical values and with the recently published experimental values for the isoelectronic states in Li I.Keywords
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