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Hyperfine Interactions

, Volume 173, Issue 1–3, pp 61–66 | Cite as

Isobar separation at FRS-ESR – a development towards pure isomeric stored beams

  • C. Scheidenberger
  • K. Beckert
  • P. Beller
  • F. Bosch
  • C. Brandau
  • D. Boutin
  • L. Chen
  • B. Franzke
  • H. Geissel
  • R. Knöbel
  • C. Kozhuharov
  • J. Kurcewicz
  • S. A. Litvinov
  • Yu. A. Litvinov
  • M. Mazzocco
  • G. Münzenberg
  • F. Nolden
  • W. R. Plaß
  • M. Steck
  • B. Sun
  • H. Weick
  • M. Winkler
Article

Abstract

One important goal of the ILIMA project at FAIR is the study of masses and decay properties of relativistic isomeric beams stored and cooled in the planned storage-ring complex. A new scheme is described, where a storage-cooler ring is used for high-resolution mass separation. Experimental results on the separation of the isobaric pair 140Pr-140Ce are presented.

Keywords

ILIMA EXL ELISE AIC FAIR Isobar separation Storage ring Isomeric beams 

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Copyright information

© Springer Science+Business Media B.V. 2007

Authors and Affiliations

  • C. Scheidenberger
    • 1
    • 2
  • K. Beckert
    • 1
  • P. Beller
    • 1
  • F. Bosch
    • 1
  • C. Brandau
    • 1
  • D. Boutin
    • 2
  • L. Chen
    • 1
    • 2
  • B. Franzke
    • 1
  • H. Geissel
    • 1
    • 2
  • R. Knöbel
    • 1
    • 2
  • C. Kozhuharov
    • 1
  • J. Kurcewicz
    • 1
  • S. A. Litvinov
    • 1
    • 2
  • Yu. A. Litvinov
    • 1
    • 2
  • M. Mazzocco
    • 1
  • G. Münzenberg
    • 1
  • F. Nolden
    • 1
  • W. R. Plaß
    • 2
  • M. Steck
    • 1
  • B. Sun
    • 1
    • 3
  • H. Weick
    • 1
  • M. Winkler
    • 1
  1. 1.GSIDarmstadtGermany
  2. 2.Justus-Liebig-UniversityGiessenGermany
  3. 3.Peking UniversityBeijingChina

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