activity
20122020
most citedNuclear Charge Radius of Be

129 citations · 204 across the 5 of their papers we have counts for

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physics.atom-ph2020★ 6 cited

Transition Frequencies and Hyperfine Structure in In: Application of a Liquid-Metal Ion Source for Collinear Laser Spectroscopy

Kristian König, Jörg Krämer, Phillip Imgram +3

We demonstrate the first application of a liquid-metal ion source for collinear laser spectroscopy in proof-of-principle measurements on naturally abundant In. The superior bea…

physics.atom-ph2019★ 41 cited

Nuclear Charge Radii of B

Bernhard Maaß, Thomas Hüther, Jan Krause +11

The first determination of the nuclear charge radius by laser spectroscopy for a five-electron system is reported. This is achieved by combining high-accuracy ab initio mass-shift…

physics.atom-ph2016★ 28 cited

Frequency-comb based collinear laser spectroscopy of Be for nuclear structure investigations and many-body QED tests

A. Krieger, W. Nörtershäuser, Ch. Geppert +13

Absolute transition frequencies of the transitions in Be were measured with a frequency comb in stable and short…

physics.atom-ph2015

Isotope shift of Ca in the transition

C. Gorges, K. Blaum, N. Frömmgen +8

We report on improved isotope shift measurements of the isotopes Ca in the (D2) transition usin…

physics.atom-ph2012★ 129 cited

Nuclear Charge Radius of Be

Andreas Krieger, Klaus Blaum, Mark L. Bissell +13

The nuclear charge radius of Be was precisely determined using the technique of collinear laser spectroscopy on the transition in the Be$…