Regular Article

The European Physical Journal D

, 66:71

Experimental g factor of hydrogenlike silicon-28

  • B. SchabingerAffiliated withMax-Planck-Institut für KernphysikInstitut für Physik, Johannes Gutenberg-Universität Email author 
  • , S. SturmAffiliated withMax-Planck-Institut für KernphysikInstitut für Physik, Johannes Gutenberg-Universität
  • , A. WagnerAffiliated withMax-Planck-Institut für Kernphysik
  • , J. AlonsoAffiliated withInstitut für Physik, Johannes Gutenberg-Universität
  • , W. QuintAffiliated withGSI Helmholtzzentrum für Schwerionenforschung GmbH
  • , G. WerthAffiliated withInstitut für Physik, Johannes Gutenberg-Universität
  • , K. BlaumAffiliated withMax-Planck-Institut für Kernphysik

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Abstract

The g factor of the electron bound in hydrogenlike 28Si13+ has been measured to 10 significant digits. The value agrees very well with bound-state quantum-electrodynamical calculations and represents to date the most stringent test of the theory. The experiment uses a single ion confined in a triple Penning trap. Here we present details of the setup, the experimental procedure and the data evaluation.

Keywords

Atomic Physics