占有数表象
the difference equation for lattice dynamics green's functions of a crystal nano-wire are solved, the lattice vibrations are analyzed, and the formulas for atomic displacements and hamiltonian in phonon occupation number representation are obtained.
通过求解差分方程,推导了纳米晶体线的晶格动力学格林函数,分析了其晶格振动,并推导了声子数表象中的原子位移及晶格振动哈密顿公式。
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