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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.
History, Measurement & Applications
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hyperfine displaystyle magnetic structure nuclear dipole field mathbf moment text angular energy momentum nucleus electron mu hat frac atomic electric
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| star-forming core or young stellar objects | instance of | heterodyne receivers are widely used in detecting electromagnetic signals from celestial objects | 0.80 | text |
| Hyperfine structure | related to Astrophysics | As | 0.60 | section |
| Hyperfine structure | related to Astrophysics | Hyperfine | 0.60 | section |
| Hyperfine structure | related to history | The | 0.60 | section |
| Hyperfine structure | related to history | Enrico Fermi | 0.60 | section |
| Hyperfine structure | related to history | The Zeeman | 0.60 | section |
| Hyperfine structure | related to history | Goudsmit | 0.60 | section |
| Hyperfine structure | related to history | Bacher | 0.60 | section |
| Hyperfine structure | related to history | In | 0.60 | section |
| Hyperfine structure | related to history | Schüler | 0.60 | section |
| Hyperfine structure | related to history | Theodor Schmidt | 0.60 | section |
| Hyperfine structure | related to Theory | The | 0.60 | section |
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