| 单词 | spin-orbit |
| 释义 | > as lemmasspin-orbit spin-orbit n. Physics used attributively with reference to the interaction between spin and orbital motion, esp. of an electron in an atom. ΘΚΠ the world > matter > physics > quantum theory > electron spin > [adjective] spin-orbit1932 spin-spin1934 1932 R. F. Bacher & S. Goudsmit Atomic Energy States 14 The interaction between the two electrons is smaller than the spin-orbit interaction of the 3p electron. 1963 G. Troup Masers & Lasers (ed. 2) 185 Because of spin-orbit coupling..the ‘spin’ S in the Hamiltonian is not necessarily equal to the true spin of the ion, but is rather an ‘effective spin’ related to the multiplicity of levels actually found. 1978 W. J. Kaufmann Explor. Solar Syst. xi. 396 This means that Mercury rotates three times about its axis while circling the sun twice. This phenomenon is known as spin-orbit coupling. < as lemmas |
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