Absolute Se photoionization cross-section measurements and Dirac-Coulomb R-matrix calculations are reported for the photon energy range 18.0 eV-31.0 eV, which spans the ionization thresholds of the 4S03/2 ground state and the low-lying 2D03/2,5/2 and 2P01/2,3/2 metastable states. The determination of the photoionization and recombination properties of n-capture element ions is motivated by their astrophysical detection and the importance of their elemental abundances in testing theories of nucleosynthesis and stellar structure.
CITATION STYLE
Aguilar, A., Sterling, N. C., Esteves, D., Bilodeau, R. C., Kilcoyne, A. L. D., Red, E., … McLaughlin, B. M. (2009). Experimental and theoretical photoionization cross sections for Se+ from 18 eV to 31 eV. In Journal of Physics: Conference Series (Vol. 194). Institute of Physics Publishing. https://doi.org/10.1088/1742-6596/194/2/022093
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