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Enhanced dual-comb spectroscopy reveals previously unknown atomic transitions in a rare earth element

Researchers at Johannes Gutenberg University Mainz (JGU) and the Helmholtz Institute Mainz (HIM) have developed a novel method for investigating the internal structure of atoms and discovered ...
Nature

Hyperfine Structure Investigations in Atomic Spectroscopy

The hyperfine structure of atomic spectra arises from interactions between the electromagnetic moments of the atomic nucleus and the surrounding electrons. These interactions, dominated by the ...