Evidence for solitons in a quantum ()system
- 1 March 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 29 (5) , 2868-2871
- https://doi.org/10.1103/physrevb.29.2868
Abstract
The heat capacity and nuclear spin-lattice relaxation of the quasi-one-dimensional compound ( )Cu have been measured for 1.5 K and magnetic fields up to 7 kG. All data are in good agreement with classical soliton theory, both for in-plane and inclined fields, yielding the first evidence of solitons in a ferromagnetic quantum chain.
Keywords
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