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Fission barriers of doubly charged silver clusters

  • S. Krückeberg
  • G. Dietrich
  • K. Lützenkirchen
  • L. Schweikhard
  • C. Walther
  • J. Ziegler
Conference paper

Abstract

The monomer evaporation energies and fission barriers of doubly charged silver cluster ions in the size range 9 ≤ n ≤ 25 are measured by collision induced dissociation, They are compared to the dissociation energies of singly charged silver clusters. A macroscopic liquid drop model combined with empirical microscopic corrections successfully describes the measured fission barriers.

PACS

36.40.Qv Stability and fragmentation of clusters 36.40.Wa Charged clusters 

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Copyright information

© Springer-Verlag Italia 1999

Authors and Affiliations

  • S. Krückeberg
    • 1
    • 3
  • G. Dietrich
    • 2
  • K. Lützenkirchen
    • 2
  • L. Schweikhard
    • 1
  • C. Walther
    • 2
  • J. Ziegler
    • 1
  1. 1.Institut für PhysikJohannes Gutenberg-UniversitätMainzGermany
  2. 2.Institut für KernchemieJohannes Gutenberg-UniversitätMainzGermany
  3. 3.Part of the doctoral thesis of S. KrückebergUSA

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