Stability of the antiferromagnetic state of finite spin chains |
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| Authors: | A. S. Zhedanov A. N. Maluk |
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| Affiliation: | (1) Donetsk Physicotechnical Institute, Ukrainian Academy of Sciences, Donetsk, Ukraine |
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| Abstract: | The magnetic field strength at which the antiferromagnetic ordering becomes unstable is found analytically for a model of a one-dimensional ferromagnet with classical spin and anisotropic interaction. Such instabilities are inherent for the surface spin-flop transition, which is actively studied in hyperlattices. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 115, No. 2, pp 275–279, May, 1998 |
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