The Hellberg-Mele Jastrow factor as a variational wave function for the one dimensional XXZ model

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We find the Jastrow factor introduced by Hellberg and Mele in their study of the one dimensional t-J model provides an exceedingly good variational description of the one dimensional XXZ model.
3 pages, 2 figures

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Superconductivity, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/109739

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0604492
 http://arxiv.org/abs/cond-mat/0604492

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arXiv