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  Theoretical characterization of the collective resonance states underlying the xenon giant dipole resonance

Chen, Y.-J., Pabst, S., Karamatskou, A., & Santra, R. (2015). Theoretical characterization of the collective resonance states underlying the xenon giant dipole resonance. Journal of Physics: Conference Series, 635: 092046. doi:10.1088/1742-6596/635/9/092046.

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jpconf15_635_092046.pdf (Publisher version), 215KB
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jpconf15_635_092046.pdf
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2015
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© Y.-J. Chen et al.

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 Creators:
Chen, Yi-Jen1, 2, 3, Author           
Pabst, Stefan2, Author
Karamatskou, Antonia2, 3, Author
Santra, Robin2, 3, Author
Affiliations:
1International Max Planck Research School for Ultrafast Imaging & Structural Dynamics (IMPRS-UFAST), Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2266714              
2Center for Free-Electron Laser Science, DESY, Notkestraße 85, 22607 Hamburg, Germany, ou_persistent22              
3Department of Physics, University of Hamburg, Jungiusstraße 9, 20355 Hamburg, Germany, ou_persistent22              

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 Abstract: We present an ab initio theoretical characterization of the two fundamental collective resonances underlying the xenon giant dipole resonance (GDR). This is achieved consistently by two complementary methods implemented within the many-body configuration-interaction singles (CIS) theory. We identify one resonance at an excitation energy of 74 eV with a lifetime of 27 as, and the second at 107 eV with a lifetime of 11 as. Insights on the nature of these resonances are provided, as well as information on previously unknown resonances in xenon.

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Language(s): eng - English
 Dates: 20152015
 Publication Status: Issued
 Pages: 1
 Publishing info: -
 Table of Contents: -
 Rev. Type: Internal
 Identifiers: DOI: 10.1088/1742-6596/635/9/092046
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Title: XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015)
Place of Event: Toledo, Spain
Start-/End Date: 2015-07-22 - 2015-07-28

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Title: Journal of Physics: Conference Series
Source Genre: Journal
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Publ. Info: Bristol : IOP Publishing
Pages: - Volume / Issue: 635 Sequence Number: 092046 Start / End Page: - Identifier: ISSN: 1742-6588
CoNE: https://pure.mpg.de/cone/journals/resource/111097776606042