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          Institute: MPI für Kernphysik     Collection: Precision Spectroscopy and Ultracold Ensembles     Display Documents



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ID: 268773.0, MPI für Kernphysik / Precision Spectroscopy and Ultracold Ensembles
State-Selective Quantum Interference Observed in the Recombination of Highly Charged Hg75+ ...78+ Mercury Ions in an Electron Beam Ion Trap
Authors:González Martínez, A. J.; Braun, J.; Brenner, G.; Bruhns, H.; Crespo López-Urrutia, J. R.; Lapierre, A.; Mironov, V.; Soria Orts, R.; Tawara, H.; Trinczek, M.; Ullrich, J.; Scofield, J. H.
Date of Publication (YYYY-MM-DD):2005-05-23
Title of Journal:Physical Review Letters
Journal Abbrev.:Phys. Rev. Lett.
Volume:94
Issue / Number:20
Start Page:1
End Page:4
Sequence Number of Article:203201
Copyright:©2005 The American Physical Society
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:We present experimental data on the state-selective quantum interference between different pathways of photorecombination, namely, radiative and dielectronic recombination, in the KLL resonances of highly charged mercury ions. The interference, observed for well resolved electronic states in the Heidelberg electron beam ion trap, manifests itself in the asymmetry of line shapes, characterized by "Fano factors," which have been determined with unprecedented precision, as well as their excitation energies, for several strong dielectronic resonances.
Classification / Thesaurus:34.80.Kw, 32.80.Hd, 52.25.Os
External Publication Status:published
Document Type:Article
Affiliations:MPI für Kernphysik/Group J. Ullrich/Electron Beam Ion Trap ( J.R. Crespo Lopez-Urrutia)
External Affiliations:Lawrence Livermore National Laboratory, Livermore, California 94550, USA
Identifiers:URL:http://link.aps.org/abstract/PRL/v94/e203201
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