Abstract
In this report we show first results on dielectronic recombination (DR) measurements with H-like uranium U91þ. The experiments were conducted at the heavy ion storage ring ESR of GSI. The electron cooler of the ESR was used as a target for free electrons. Stochastic pre-cooling of the stored ion beam was employed in order to accomplish high-energy resolution at the necessary high electron–ion collision energies of more than 64 keV. For the DR of U91þ this novel technique enabled us to measure for the first time the KLL-DR process and even to resolve the individual j–j 0 fine structure components of the KLjLj 0 resonances. The experimental data are compared with fully relativistic MultiConfiguration Dirac-Fock (DR-MCDF) calculations.
Original language | English |
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Pages (from-to) | 1763-1766 |
Number of pages | 4 |
Journal | Radiation Physics and Chemistry |
Volume | 75 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 2006 |
Keywords
- photorecombination
- hydrogen-like uranium
- storage ring
Research Beacons, Institutes and Platforms
- Dalton Nuclear Institute