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Record Nr. |
UNISA996418171603316 |
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Autore |
Kastberg Anders |
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Titolo |
Structure of Multielectron Atoms [[electronic resource] /] / by Anders Kastberg |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (381 pages) |
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Collana |
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Springer Series on Atomic, Optical, and Plasma Physics, , 1615-5653 ; ; 112 |
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Disciplina |
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Soggetti |
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Atomic structure |
Molecular structure |
Quantum physics |
Atomic/Molecular Structure and Spectra |
Quantum Physics |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Chapter 1: The one-electron atom -- Chapter2: Atoms with two or more electrons – symmetries -- Chapter3: Approximation methods -- Chapter4: The spin-orbit interaction -- Chapter5: The central-field approximation -- Chapter6: Coupling of angular momenta – the vector model -- Chapter7: LS–coupling -- Chapter8: jj-coupling -- Chapter9: Other coupling schemes —Intermediate cases -- Chapter10: Nuclear effects -- Chapter11: The Zeeman effect -- Chapter12: The Stark effect -- Chapter13: Complex and exotic excitations -- Chapter14: Numerical solutions of the atomic Schrödinger equation -- Appendix A: Atomic units -- Appendix B: Radial hydrogenic wave functions -- Appendix C: Angular momentum -- Appendix D: Coulomb and Exchange integrals -- Appendix E: Electron spin -- Appendix F: Magnetic interactions in multielectron atoms -- Index. |
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Sommario/riassunto |
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This book is about the structure of multielectron atoms and predominantly adopts a perturbative approach to the total Hamiltonian. A key concept is the central-field approximation and, beyond the standard LS-coupling and jj-coupling schemes, intermediate cases are also treated. After that, the book covers hyperfine structure and other |
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nuclear effects, as well as interactions with static external fields. Throughout the book, an analytical approach is adopted. Working knowledge of basic quantum mechanics (including the non-relativistic hydrogen atom, basic angular momentum and perturbation theory) is assumed, and it begins with a brief recap of the hydrogen orbitals, before turning towards the symmetry aspects of multi-electron atoms, spin-orbit interaction and couplings of angular momenta. |
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