Phys. Rev. A 52, 2847–2851 (1995)Photodetachment study of B- ions: The influence of the first excited boron stateReceived 17 May 1995; published in the issue dated October 1995 Measurements of the photodetachment cross section of B-(2s22p2 3P) have been performed in the vicinity of the B(2s2p2 4P) threshold with photon energies ranging from 3.37 to 4.83 eV. The experimental technique is based on a crossed-ion-laser-beam setup using a dye laser combined with standard nonlinear techniques. The behavior of the cross section above the threshold indicates the presence of the theoretically predicted quasibound B-(2s2p3 3P,3D) states. © 1995 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.52.2847
DOI:
10.1103/PhysRevA.52.2847
PACS:
32.80.Fb, 32.80.Gc
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