On the quantum dynamics of a compressible Heisenberg chain

Mariusz A. Olko and Łukasz A. Turski

Physica A: Statistical Mechanics and its Applications, 1990, vol. 166, issue 3, 575-584

Abstract: The dynamics of a one-dimensional quantum compressible Heisenberg chain is analysed using the coherent states representation. Equations of motion for mean values of particle displacements are derived and the shape of the finite elastic lattice deformation caused by the traveling magnetic soliton is analytically calculated.

Date: 1990
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:166:y:1990:i:3:p:575-584

DOI: 10.1016/0378-4371(90)90074-3

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