Soliton dynamic structure factors in a planar ferromagnetic chain |
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| Authors: | KM Leung DL Huber |
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| Institution: | Department of Physics, University of Wisconsin, Madison, WI 53706, USA |
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| Abstract: | For a planar ferromagnetic chain in a transverse magnetic field we present calculations for the soliton contribution to the longitudinal and transverse dynamic structure factors. We treat the solitons as a dilute relativistic ideal gas. Criteria for the breakdown of the continuum sine-Gordon model are discussed. |
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