N. Frömmgen

activity

20122016

^{12}

129 citations · 431 across the 8 of their papers we have counts for

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Showing 2015 · physics.atom-phShow all

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physics.atom-ph2015★ 21 cited

Precision Test of Many-Body QED in the Be $^{+}$ $2 p$ Fine Structure Doublet Using Short-Lived Isotopes

Wilfried Nörtershäuser, Christopher Geppert, Andreas Krieger +13

Absolute transition frequencies of the $2 s^{2} S_{1/2} \to 2 p^{2} P_{1/2, 3/2}$ transitions in Be $^{+}$ were measured for the isotopes $^{7, 9 - 12}$ Be. The fine st…

physics.atom-ph2015

Isotope shift of $^{40, 42, 44, 48}$ Ca in the $4 s^{2} S_{\frac{1}{2}} \to 4p^{2} P_{\frac{3}{2}}$ transition

C. Gorges, K. Blaum, N. Frömmgen +8

We report on improved isotope shift measurements of the isotopes $^{40, 42, 44, 48}$ Ca in the $4 s^{2} S_{\frac{1}{2}} \to 4p^{2} P_{\frac{3}{2}}$ (D2) transition usin…

Precision Test of Many-Body QED in the Be+ 2p Fine Structure Doublet Using Short-Lived Isotopes

Isotope shift of 40,42,44,48Ca in the 4s2S21​​→4p2P23​​ transition

Precision Test of Many-Body QED in the Be $^{+}$ $2 p$ Fine Structure Doublet Using Short-Lived Isotopes

Isotope shift of $^{40, 42, 44, 48}$ Ca in the $4 s^{2} S_{\frac{1}{2}} \to 4p^{2} P_{\frac{3}{2}}$ transition