Université de Fribourg

Enhanced radiative recombination of U⁹²⁺ ions with cooling electrons for the K-shell

Banaś, D. ; Beyer, H .F. ; Bosch, F. ; Brandau, C. ; Böhm, S. ; Chatterjee, S. ; Czarnota, M. ; Dousse, Jean-Claude ; Gumberidze, A. ; Hagmann, S. ; Kozhuharov, C. ; Liesen, D. ; Mokler, P. H. ; Müller, A. ; Kumar, A. ; Pajek, M. ; Reuschl, R. ; Schmidt, E. W. ; Sierpowski, D. ; Spillmann, U. ; Surzhykov, A. ; Stöhlker, Th. ; Szlachetko, Jakub ; Tashenov, S. ; Trotsenko, S. ; Verma, P. ; Warczak, A.

In: Journal of Physics: Conference Series, 2012, vol. 388, no. 6, p. 062044

Observed enhancement of K-shell radiative recombination (RR) of bare uranium ions with cooling electrons is interpreted in terms of of distant transverse collisions in magnetized electron-cooler plasma described within the semiclassical geometrical model (SGM), which was recently proposed. The Monte Carlo simulations based on the proposed approach explains the enhancement measured in RR of...

Université de Fribourg

The enhancement effect in K-shell radiative recombination of U⁹²⁺ ions with cooling electrons

Banaś, D. ; Pajek, M. ; Stöhlker, Th. ; Beyer, H. F. ; Böhm, S. ; Bosch, F. ; Brandau, C. ; Czarnota, M. ; Chatterjee, S. ; Dousse, Jean-Claude ; Fritzsche, S. ; Gumberidze, A. ; Hagmann, S. ; Kozhuharov, C. ; Kumar, A. ; Liesen, D. ; Mokler, P. H. ; Müller, A. ; Reuschl, R. ; Schmidt, E. W. ; Sierpowski, D. ; Spillmann, U. ; Surzhykov, A. ; Szlachetko, Jakub ; Tashenov, S. ; Trotsenko, S. ; Verma, P. ; Warczak, A.

In: The European Physical Journal: Special Topics, 2009, vol. 169, no. 1, p. 15-18

We report the results of the x-ray radiative recombination (RR) experiment at the electron cooler of the ESR storage ring performed, for the first time, for detuned (off- cooling) electron energies. In this experiment the recombination of stored, decelerated bare uranium ions with electrons in the energy range 0–1000 meV was studied by observing K-RR x-ray photons emitted from direct...