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单词 Good quantum number
释义

Good quantum number

英语百科

Good quantum number

In quantum mechanics, given a particular Hamiltonian H and an operator O with corresponding eigenvalues and eigenvectors given by O|q_j\rangle=q_j|q_j\rangle, then the numbers (or the eigenvalues) q_j are said to be "good quantum numbers" if every eigenvector |q_j\rangle remains an eigenvector of O with the same eigenvalue as time evolves.

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更新时间:2025/6/23 14:12:56