光学声子 meaning in English

optical phonon

Because there exists the different strength of coupling between the electron and phonon , there have some different ways , such as the perturbation theory , variation theory , green function theory and the feynman " s path integral approach . they can be appropriately used in different area
Frohlich极化子哈密顿中电子和光学声子耦合强弱不同，有着不同的研究方法，诸如微扰论，变分法， green函数方法，以及feynman的路径积分方法，这些方法处理问题的范围是不同的。