单词 | Fermi's golden rules |
释义 | Fermi's golden rules [¦fer·mēz ¦gōld·ǝn `rülz] QUANTUM MECHANICS The equations giving the first- order (rule number 2) and second-order (rule number 1) contributions to the transition probability per unit time induced by a perturbation Hamiltonian, in terms of matrix elements of the perturbation Hamiltonian. |
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