B. Maass

activity

20242026

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physics.atom-ph2026

Collinear Laser Spectroscopy on a Fast Atomic Beam of Boron Generated by Photodetachment of Accelerated B- Ions

L. Renth, P. Imgram, B. Maass +6

Atomic beams for collinear laser spectroscopy are typically produced via charge exchange reactions in an in-beam vapor cell. This process is accompanied by the formation of a consi…

physics.atom-ph2025

Splitting Isotope Shift in the $1 s 2 p^{3} P_{0, 1, 2}$ Fine-Structure Triplet in $^{12, 13, 14}$ C $^{4 +}$ : Experiment and Theory

Patrick MÃ¼ller, Kristian KÃ¶nig, Emily Burbach +6

We report measurements and theoretical calculations of the fine-structure splittings in all three $1 s 2 s^{3} S_{1} \to 1 s 2 p^{3} P_{0, 1, 2}$ transitions in the heliumlike syst…

physics.atom-ph2025

The nuclear charge radius of $^{13} C$

Patrick MÃ¼ller, Matthias Heinz, Phillip Imgram +6

The size is a key property of a nucleus. Accurate nuclear radii are extracted from elastic electron scattering, laser spectroscopy, and muonic atom spectroscopy. The results are no…

Collinear Laser Spectroscopy on a Fast Atomic Beam of Boron Generated by Photodetachment of Accelerated B- Ions

Splitting Isotope Shift in the 1s2p3P0,1,2​ Fine-Structure Triplet in 12,13,14C4+: Experiment and Theory

The nuclear charge radius of 13C

Splitting Isotope Shift in the $1 s 2 p^{3} P_{0, 1, 2}$ Fine-Structure Triplet in $^{12, 13, 14}$ C $^{4 +}$ : Experiment and Theory

The nuclear charge radius of $^{13} C$