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Dreielektronenatome: Drei inäquivalente Elektronen

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Gruppentheorie

Zusammenfassung

Der 23 · 3! (2l 1 + 1) (2l 2 + 1) (2l 5 + 1)-dimensionale Hilbertraum

$${}^{(nl_1 ,nl_2 ,nl_3 )}H = P^{(nl_1 ,nl_2 ,nl_3 )} H = {}^{(nl_1 ,nl_2 ,nl_3 )}H_0 \otimes H_s$$
(14.1.1)

mit der Basis

$$U(r,s)\hat \phi _{{m_1}{m_2}{m_3};{\sigma _1}{\sigma _2}{\sigma _3}}^{n{l_1},n{l_2},n{l_3}} = U(r)\phi _{{m_1}{m_2}{m_3}}^{n{l_1},n{l_2},n{l_3}}U(s)|{\sigma _1}{\sigma _2}{\sigma _3}\rangle =$$
$$ = \phi _{{m_r} - {1_1}{m_r} - {1_2}{m_r} - {1_3}}^{n{l_r} - {1_1},n{l_r} - {1_2},n{l_r} - {1_3}}|{\sigma _s} - {1_1},{\sigma _s} - {1_2},{\sigma _s} - {1_3}\rangle$$
$$(r,s) \in S_3^{Ort} \times S_3^{Spin}; - {l_i} \leqslant {m_i} \leqslant {l_i},{\sigma _i} = \pm \frac{1}{2}{\text{ }}$$
(14.1.2)

(vgl. (10.2.5), (10.3.12,13) und setze s = e) ist Definition- und Wertebereich des Hamilton- operators

$$H^{(nl_1 ,nl_2 ,nl_3 )} = P^{(nl_1 ,nl_2 ,nl_3 )} H'P^{(nl_1 ,nl_2 ,nl_3 )} (l_1 < l_2 < l_3 )$$
(14.1.3)

Die Spinoren (14.1.2) sind [SU(2)3S Ort 3 ] × [su(2)3 (× S Spin3 ](=G0)-angepaßt.

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© 1977 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig

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Dirl, R., Kasperkovitz, P. (1977). Dreielektronenatome: Drei inäquivalente Elektronen. In: Gruppentheorie. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-85699-9_14

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  • DOI: https://doi.org/10.1007/978-3-322-85699-9_14

  • Publisher Name: Vieweg+Teubner Verlag

  • Print ISBN: 978-3-528-19156-6

  • Online ISBN: 978-3-322-85699-9

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