Abstract
The photo-absorption cross sections for the dissociative ionization and dissociative excitation of H +2 are calculated for photon polarization parallel and perpendicular to the internuclear axis. The wavefunctions for the initial and final states are prepared using the Born-Oppenheimer approximation. For dissociative ionization, the cross section and angular distribution of photo-electrons are compared with those calculated with the fixed-nuclei approximation. For dissociative excitation, the cross sections for H (N = 1∼4) productions are shown.
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Igarashi, A. Cross sections for dissociative ionization and dissociative excitation of H +2 by single photon absorption. Eur. Phys. J. D 68, 266 (2014). https://doi.org/10.1140/epjd/e2014-50268-2
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DOI: https://doi.org/10.1140/epjd/e2014-50268-2