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- Fine_structure abstract "In atomic physics, the fine structure describes the splitting of the spectral lines of atoms due to quantum mechanical (electron spin) and relativistic corrections.The gross structure of line spectra is the line spectra predicted by the quantum mechanics of non-relativistic electrons with no spin. For a hydrogenic atom, the gross structure energy levels only depend on the principal quantum number n. However, a more accurate model takes into account relativistic and spin effects, which break the degeneracy of the energy levels and split the spectral lines. The scale of the fine structure splitting relative to the gross structure splitting is on the order of (Zα)2, where Z is the atomic number and α is the fine-structure constant, a dimensionless number equal to approximately 7.297×10−3.The fine structure can be separated into three corrective terms: the kinetic energy term, the spin-orbit term, and the Darwinian term. The full Hamiltonian is given by This can be seen as a non-relativistic approximation of the Dirac equation.".
- Fine_structure thumbnail Fabry_Perot_Etalon_Rings_Fringes.png?width=300.
- Fine_structure wikiPageExternalLink node107.html.
- Fine_structure wikiPageExternalLink c1.
- Fine_structure wikiPageID "610202".
- Fine_structure wikiPageRevisionID "606588860".
- Fine_structure hasPhotoCollection Fine_structure.
- Fine_structure subject Category:Atomic_physics.
- Fine_structure comment "In atomic physics, the fine structure describes the splitting of the spectral lines of atoms due to quantum mechanical (electron spin) and relativistic corrections.The gross structure of line spectra is the line spectra predicted by the quantum mechanics of non-relativistic electrons with no spin. For a hydrogenic atom, the gross structure energy levels only depend on the principal quantum number n.".
- Fine_structure label "Estrutura fina".
- Fine_structure label "Feinstruktur (Physik)".
- Fine_structure label "Fijnstructuur".
- Fine_structure label "Fine structure".
- Fine_structure label "Structure fine".
- Fine_structure label "Struttura fine".
- Fine_structure label "Тонкая структура".
- Fine_structure label "هيكل دقيق".
- Fine_structure label "微細構造 (原子物理学)".
- Fine_structure label "精細結構".
- Fine_structure sameAs Feinstruktur_(Physik).
- Fine_structure sameAs Structure_fine.
- Fine_structure sameAs Struttura_fine.
- Fine_structure sameAs 微細構造_(原子物理学).
- Fine_structure sameAs Fijnstructuur.
- Fine_structure sameAs Estrutura_fina.
- Fine_structure sameAs m.02w7dp.
- Fine_structure sameAs Q1402041.
- Fine_structure sameAs Q1402041.
- Fine_structure wasDerivedFrom Fine_structure?oldid=606588860.
- Fine_structure depiction Fabry_Perot_Etalon_Rings_Fringes.png.
- Fine_structure isPrimaryTopicOf Fine_structure.
