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Type: Artigo de periódico
Title: Dynamical properties of a gas of solitons in one-dimensional quantum antiferromagnets
Author: Ferrer, AV
Caldeira, AO
Abstract: The influence of the soliton-magnon coupling on the dynamical properties of quantum antiferromagnets is studied as a function of the external magnetic field and the temperature. The specific case of tetramethyl ammonium manganese chloride is analyzed above and below the transition temperature. The existence of a dissipative regime for the soliton motion is conjectured and its influence on the dynamical structure factor-which might be experimentally detected-is reported.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review B. American Physical Soc, v. 64, n. 10, 2001.
Rights: aberto
Date Issue: 2001
Appears in Collections:Unicamp - Artigos e Outros Documentos

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