The Net Spin Model

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We study a set of exactly soluble spin models in one and two dimensions for any spin $S$. Its ground state, the excitation spectrum, quantum phase transition points, as well as dimensional crossover are determined.
11 pages, 2 figures

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Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/18214

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0109027
 http://arxiv.org/abs/cond-mat/0109027

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arXiv