Journalartikel

Jahr der Veröffentlichung: 2002

Zeitschrift: Physical Review Letters

Bandnummer: 89

Heftnummer: 5

ISSN: 0031-9007

DOI Link: https://doi.org/10.1103/PhysRevLett.89.053201

Verlag: American Physical Society

Abstract: 
Dielectronic recombination resonances of Pb79+ associated with 2s(1/2)-->2p(1/2) excitations were measured at the heavy-ion storage ring ESR at GSI. The fine structure of the energetically lowest resonance manifold Pb (78+)(1s(2)2p(1/2)20l(j)) at around 18 eV could partially be resolved, and rate coefficients on an absolute scale were obtained. A comparison of the experimental data with results of a fully relativistic theoretical approach shows that high-angular-momentum components up to j=31/2 significantly contribute to the total resonance strength demonstrating the necessity to revise the widespread notion of negligible high-angular-momentum contributions at least for very highly charged ions.

Harvard-Zitierstil: Brandau, C., Bartsch, T., Hoffknecht, A., Knopp, H., Schippers, S., Shi, W., et al. (2002) High Rydberg Resonances in Dielectronic Recombination of P⁢b79+, Physical Review Letters, 89(5), Article 053201. https://doi.org/10.1103/PhysRevLett.89.053201

APA-Zitierstil: Brandau, C., Bartsch, T., Hoffknecht, A., Knopp, H., Schippers, S., Shi, W., Müller, A., Grün, N., Scheid, W., Steih, T., Bosch, F., Franzke, B., Kozhuharov, C., Mokler, P., Nolden, F., Steck, M., Stöhlker, T., & Stachura, Z. (2002). High Rydberg Resonances in Dielectronic Recombination of P⁢b79+. Physical Review Letters. 89(5), Article 053201. https://doi.org/10.1103/PhysRevLett.89.053201