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arXiv · 1006.0994

Relativistic many-body calculation of low-energy dielectronic resonances in Be-like carbon

A. Derevianko·V. A. Dzuba·M. G. Kozlov
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Abstract

We apply relativistic configuration-interaction method coupled with many-body perturbation theory (CI+MBPT) to describe low-energy dielectronic recombination. We combine the CI+MBPT approach with the complex rotation method (CRM) and compute the dielectronic recombination spectrum for Li-like carbon recombining into Be-like carbon. We demonstrate the utility and evaluate the accuracy of this newly-developed CI+MBPT+CRM approach by comparing our results with the results of the previous high-precision study of the CIII system [Mannervik et al., Phys. Rev. Lett. 81, 313 (1998)].

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A. Derevianko, V. A. Dzuba, M. G. Kozlov. 2010-06-09. Relativistic many-body calculation of low-energy dielectronic resonances in Be-like carbon. https://doi.org/10.1103/physreva.82.022720

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