Article

Hyperfine Interactions

, Volume 127, Issue 1, pp 57-64

Hyperfine structure and \(\user1{g} \) factor measurements on Ba+ and Eu+ isotopes

  • S. TrappAffiliated withInstitut für Physik, Johannes Gutenberg Universität
  • , G. MarxAffiliated withInstitut für Physik, Johannes Gutenberg Universität
  • , G. TommaseoAffiliated withInstitut für Physik, Johannes Gutenberg Universität
  • , A. KlaasAffiliated withInstitut für Physik, Johannes Gutenberg Universität
  • , A. DrakoudisAffiliated withInstitut für Physik, Johannes Gutenberg Universität
  • , G. RevaldeAffiliated withInstitute of Atomic Physics and Spectroscopy, University of Latvia
  • , G. SzawiolaAffiliated withKatedra Fizyki Atomowej, Politechnika Poznanska
  • , G. WerthAffiliated withInstitut für Physik, Johannes Gutenberg Universität

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Abstract

Paul and Penning ion traps have been used to determine hyperfine structure coupling constants as well as nuclear \(\user1{g} \) factors of Ba+ ions with great precision. Attempts are under way to measure both quantities for a long chain of Eu isotopes in order to determine differential hyperfine anomalies for a better understanding of the Bohr–Weisskopf effect.

hyperfine structure \(\user1{g}\) factor barium europium