Dielectronic recombination of lithiumlike Xe51+ ions: Storage ring experiment and theoretical calculations

Absolute rate coefficients for dielectronic recombination (DR) of Li-like 136Xe51+ have been measured at the heavy-ion storage ring ESR. The experimental results are compared with relativistic distorted-wave calculations employing the multiconfiguration Dirac-Fock method. Based on the DR measurement...

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Bibliographic Details
Published in:Journal of physics. Conference series 2014-04, Vol.488 (6)
Main Authors: Bernhardt, D, Brandau, C, Harman, Z, Kozhuharov, C, Müller, A, Schippers, S, Böhm, S, Bosch, F, Jacobi, J, Kieslich, S, Knopp, H, Mokler, P H, Nolden, F, Shi, W, Stachura, Z, Steck, M, Stöhlker, Th
Format: Article
Language:English
Subjects:
Direct reduction
Heavy ions
Ion recombination
Ion storage
Mathematical analysis
Physics
Storage rings (particle accelerators)
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Summary:Absolute rate coefficients for dielectronic recombination (DR) of Li-like 136Xe51+ have been measured at the heavy-ion storage ring ESR. The experimental results are compared with relativistic distorted-wave calculations employing the multiconfiguration Dirac-Fock method. Based on the DR measurements the 2s-2p1/2 and 2s-2p3/2 excitation energies in Li-like Xe51+ were determined with a relative accuracy of ~400 ppm.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/488/6/062014