3 papers
nucl-ex2026
Accurate Charge Radius Measurement of C Confronts \textit{Ab Initio} Theory
Kristian König, Patrick Müller, Tobias Gesser +11
Located at the neutron shell closure , the long-lived radioactive isotope \(^{14}\mathrm{C} \) plays a critical role in geochronology and nuclear structure studies. Despite…
nucl-th2026
Laser spectroscopy illuminates the shell closure
Tim E. Lellinger, Liss V. Rodriguez, Patrick Muller +29
Atomic nuclei are strongly correlated quantum many-body systems, and how their shell structure evolves with increasing neutron excess remains a central open question in nuclear phy…
physics.atom-ph2025
Splitting Isotope Shift in the Fine-Structure Triplet in C: Experiment and Theory
Patrick Müller, Kristian König, Emily Burbach +6
We report measurements and theoretical calculations of the fine-structure splittings in all three transitions in the heliumlike syst…