Solitons in a Compressible Heisenberg Chain
S. Lipiński
Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17/19, 60-179 Poznań, Poland
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Nonlinear excitations in a Heisenberg chain coupled to the lattice in the presence of an external field are studied within a semi-classical approach.
DOI: 10.12693/APhysPolA.85.367
PACS numbers: 75.10.Jm, 75.40.Gb