CDW-SDW Transition in the Extended Hubbard Model

J. Zhong, Kaiyi Zhang, K. Chao, R. Micnas, S. Robaszkiewicz
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引用次数: 2

Abstract

The ground state phase diagram of the extended Hubbard model for arbitrary electron density is investigated with the broken-symmetry Hartree approximation. It is found that for two-sublattice orderings, only the charge-order and the antiferromagnetism exist without the mixed phase. Das Phasendiagramm des Grundzustands des ausgedehnten Hubbardmodells fur beliebige Elektronendichte wird mit der Hartree-Naherung gebrochener Symmetrie untersucht. Es wird gefunden, das fur Zwci-Untergitter-Ordnungszustande nur die Ladungs-Ordnung und der Antiferromagnetismus ohne Mischphase existieren.
扩展Hubbard模型中的CDW-SDW转换
《行政法与行政法》第三季第4集它是用于两款劝架、唯一的特色和反围绕机制消除混合现象的方法。对广泛的哈伯密集模型的基本性能的周期表使用hartrel衰减原理进行了研究。第二研究发现12号线的制造过程只有载荷和二茂铁现象的混合现象
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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