Abstract： We present an analytic result of the polaronic band structure by using the one-dimensional Holstein model on an infinite lattice. The single-phonon effect is used to investigate the ground state properties, such as the polaronic band structure, ground state energy, phonon distribution and effective mass, which agree with the numerical and analytic results obtained recently in the region from the weak coupling to the intermediate coupling.
GE Ming;QIN Gan;WAN Shao-Long. Analysis of Polaron Band Formation with the One-Dimensional Holstein Model[J]. 中国物理快报, 2005, 22(8): 2023-2026.
GE Ming, QIN Gan, WAN Shao-Long. Analysis of Polaron Band Formation with the One-Dimensional Holstein Model. Chin. Phys. Lett., 2005, 22(8): 2023-2026.
2005, Vol. 22 
