Spin-Wave Theory for s=1 Antiferromagnetic Isotropic Chain

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In the paper we describe the modification of spin-wave theory for one-dimensional isotropic antiferromagnet. This theory enables to obtain the energy of magnetic excitations of short wave length and correlation function in agreement with numerical studies.
8 pages, 2 figures

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Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/21258

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0304444
 http://arxiv.org/abs/cond-mat/0304444

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arXiv