Search for effective models of stripes in the cuprates

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We argue that effective 1D models of stripes in the cuprate superconductors can be constructed by studying ground states and elementary excitations of domain walls in 2D model antiferromagnets. This method, applied to the t-J model with Ising anisotropy, yields two such limiting cases: an ordinary 1D electron gas and a 1D gas of holons strongly coupled to transversal fluctuations of the stripe.
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Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/30063

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9912226
 http://arxiv.org/abs/cond-mat/9912226
 Physica C: Superconductivity, v.341-348, 1791-2 (2000)
 doi:10.1016/S0921-4534(00)01070-4

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arXiv