Solitons in a One-Dimensional Degenerate Hubbard Model |
| S. Lipiński Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17/19, 60-179 Poznań, Poland |
| Received: March 15, 1991; in final version July 24, 1991 |
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| An effective magnon-lattice Hamiltonian for the degenerate Hubbard chain with electron-phonon interaction is derived and a formalism for the description of solitary magnons is presented. |
| DOI: 10.12693/APhysPolA.80.117 PACS numbers: 71.38.+i, 71.10.+x |