First dielectronic recombination measurements with H-like uranium

C. Brandau; C. Kozhuharov; A. Muller; S. Schippers; K. Beckert; P. Beller; D. Bernhardt; F. Bosch; S. Bohm; Frederick Currell; B. Franzke; A. Gumberidze; Z. Harman; Z. Harman; J. Jacobi; P.H. Mokler; F. Nolden; W. Scheid; E.W. Schmidt; U. Spillman; Z. Stachura; M. Steck; T. Stohlker

doi:10.1016/j.radphyschem.2005.07.054

First dielectronic recombination measurements with H-like uranium

C. Brandau, C. Kozhuharov, A. Muller, S. Schippers, K. Beckert, P. Beller, D. Bernhardt, F. Bosch, S. Bohm, Frederick Currell, B. Franzke, A. Gumberidze, Z. Harman, Z. Harman, J. Jacobi, P.H. Mokler, F. Nolden, W. Scheid, E.W. Schmidt, U. SpillmanZ. Stachura, M. Steck, T. Stohlker

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Abstract

In this report we show first results on dielectronic recombination (DR) measurements with H-like uranium U91+. 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 U91+ this novel technique enabled us to measure for the first time the KLL-DR process and even to resolve the individual j-j' fine structure components of the KLjLj' resonances. The experimental data are compared with fully relativistic Multi-Configuration Dirac-Fock (DR-MCDF) calculations. (c) 2006 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	1763-1766
Number of pages	4
Journal	Radiation Physics and Chemistry
Volume	75
Issue number	11 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.radphyschem.2005.07.054
Publication status	Published - Nov 2006

ASJC Scopus subject areas

Radiation

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10.1016/j.radphyschem.2005.07.054

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Brandau, C., Kozhuharov, C., Muller, A., Schippers, S., Beckert, K., Beller, P., Bernhardt, D., Bosch, F., Bohm, S., Currell, F., Franzke, B., Gumberidze, A., Harman, Z., Harman, Z., Jacobi, J., Mokler, P. H., Nolden, F., Scheid, W., Schmidt, E. W., ... Stohlker, T. (2006). First dielectronic recombination measurements with H-like uranium. Radiation Physics and Chemistry, 75(11 SPEC. ISS.), 1763-1766. https://doi.org/10.1016/j.radphyschem.2005.07.054

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title = "First dielectronic recombination measurements with H-like uranium",

abstract = "In this report we show first results on dielectronic recombination (DR) measurements with H-like uranium U91+. 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 U91+ this novel technique enabled us to measure for the first time the KLL-DR process and even to resolve the individual j-j' fine structure components of the KLjLj' resonances. The experimental data are compared with fully relativistic Multi-Configuration Dirac-Fock (DR-MCDF) calculations. (c) 2006 Elsevier Ltd. All rights reserved.",

author = "C. Brandau and C. Kozhuharov and A. Muller and S. Schippers and K. Beckert and P. Beller and D. Bernhardt and F. Bosch and S. Bohm and Frederick Currell and B. Franzke and A. Gumberidze and Z. Harman and Z. Harman and J. Jacobi and P.H. Mokler and F. Nolden and W. Scheid and E.W. Schmidt and U. Spillman and Z. Stachura and M. Steck and T. Stohlker",

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Brandau, C, Kozhuharov, C, Muller, A, Schippers, S, Beckert, K, Beller, P, Bernhardt, D, Bosch, F, Bohm, S, Currell, F, Franzke, B, Gumberidze, A, Harman, Z, Harman, Z, Jacobi, J, Mokler, PH, Nolden, F, Scheid, W, Schmidt, EW, Spillman, U, Stachura, Z, Steck, M & Stohlker, T 2006, 'First dielectronic recombination measurements with H-like uranium', Radiation Physics and Chemistry, vol. 75, no. 11 SPEC. ISS., pp. 1763-1766. https://doi.org/10.1016/j.radphyschem.2005.07.054

TY - JOUR

T1 - First dielectronic recombination measurements with H-like uranium

AU - Brandau, C.

AU - Kozhuharov, C.

AU - Muller, A.

AU - Schippers, S.

AU - Beckert, K.

AU - Beller, P.

AU - Bernhardt, D.

AU - Bosch, F.

AU - Bohm, S.

AU - Currell, Frederick

AU - Franzke, B.

AU - Gumberidze, A.

AU - Harman, Z.

AU - Jacobi, J.

AU - Mokler, P.H.

AU - Nolden, F.

AU - Scheid, W.

AU - Schmidt, E.W.

AU - Spillman, U.

AU - Stachura, Z.

AU - Steck, M.

AU - Stohlker, T.

PY - 2006/11

Y1 - 2006/11

N2 - In this report we show first results on dielectronic recombination (DR) measurements with H-like uranium U91+. 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 U91+ this novel technique enabled us to measure for the first time the KLL-DR process and even to resolve the individual j-j' fine structure components of the KLjLj' resonances. The experimental data are compared with fully relativistic Multi-Configuration Dirac-Fock (DR-MCDF) calculations. (c) 2006 Elsevier Ltd. All rights reserved.

AB - In this report we show first results on dielectronic recombination (DR) measurements with H-like uranium U91+. 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 U91+ this novel technique enabled us to measure for the first time the KLL-DR process and even to resolve the individual j-j' fine structure components of the KLjLj' resonances. The experimental data are compared with fully relativistic Multi-Configuration Dirac-Fock (DR-MCDF) calculations. (c) 2006 Elsevier Ltd. All rights reserved.

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DO - 10.1016/j.radphyschem.2005.07.054

M3 - Article

VL - 75

SP - 1763

EP - 1766

JO - Radiation Physics and Chemistry

JF - Radiation Physics and Chemistry

IS - 11 SPEC. ISS.

ER -

First dielectronic recombination measurements with H-like uranium

Abstract

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