Small-oscillation theory of the one-dimensional large optic polaron
- 15 May 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 35 (14) , 7474-7484
- https://doi.org/10.1103/physrevb.35.7474
Abstract
We study the small oscillations of the one-dimensional large polaron within the Holstein molecular-crystal model. We show that additional stationary solutions are not minimal. We solve analytically the classical equations of motion for the normal modes of the displacements about the minimal polaron solution, both determining the eigenspectrum and constructing the eigenfunctions.Keywords
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