cid ff0915bfedae323f420b5decd7e9af31167b55256799eaa865393aa8794e43db · original · open access · via wikipedia
Title: Hyperfine structure Authors: Venue: Wikipedia Year: unknown Canonical: wiki:hyperfine-structure URL: https://en.wikipedia.org/wiki/Hyperfine_structure Collector: wikipedia OA: true ABSTRACT In atomic physics, hyperfine structure is defined by small shifts in otherwise degenerate electronic energy levels and the resulting splittings in those electronic energy levels of atoms, molecules, and ions, due to electromagnetic multipole interaction between the nucleus and electron clouds.