Quantum melting of the long-range antiferromagnetic order and spin-wave condensation in t-J-V model

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We consider two-dimensional t-J-V model. The wave function of the ground state is constructed. We demonstrate that the doping by holes results in condensation of the spin-waves, destruction of the long-range antiferromagnetic order and formation of the gap in the spin-wave spectrum.
REVTEX 3.0, 8 pages

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Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/27126

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9406105
 http://arxiv.org/abs/cond-mat/9406105

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arXiv