Publications by authors named "Rainer Neugart"

Absolute transition frequencies of the 2s 2S{1/2}→2p2P{1/2,3/2} transitions in Be^{+} were measured for the isotopes ^{7,9-12}Be. The fine structure splitting of the 2p state and its isotope dependence are extracted and compared to results of ab initio calculations using explicitly correlated basis functions, including relativistic and quantum electrodynamics effects at the order of mα(6) and mα(7) ⁢ln α. Accuracy has been improved in both the theory and experiment by 2 orders of magnitude, and good agreement is observed.

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Article Synopsis
  • β-Nuclear magnetic resonance (NMR) spectroscopy is a highly sensitive technique that can analyze various elements and has been used successfully in nuclear and solid-state physics.
  • The research demonstrates the application of β-NMR for the first time in measuring NMR spectra of species in solution, focusing on (31)Mg ions in an ionic liquid.
  • Key findings include identifying specific resonances and showing that β-NMR could become a valuable technique in general chemistry and biochemistry.
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