“Wigner's theorem”的概念、定义、翻译、参考文献-科学参考

单词	Wigner's theorem
释义	Wigner's theorem [`wig·nǝrz ´thir·ǝm] ^{QUANTUM MECHANICS} 1. The theorem that, if ψ is an eigenfunction of the Hamiltonian operator and R is a symmetry element of the Hamiltonian, then Rψ is an eigenfunction of the Hamiltonian having the same eigenvalue as ψ. 2. Angular momentum of the electron spin is conserved in a collision of the second kind.
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