论文标题
正方形和三角形晶格上沮丧的量子抗铁磁体的阶段
Phases of frustrated quantum antiferromagnets on the square and triangular lattices
论文作者
论文摘要
我们分析了旋转S量子抗铁磁铁在正方形和三角形晶格上的零温度相图,其最接近和下一个最新的交换相互作用以及生物段耦合。我们从较大的限制中解决了问题。我们的主要重点是确定可以从这种方法中推断出任何量子无序阶段的存在和特征的程度。
We analyze the zero temperature phase diagrams of the spin S quantum antiferromagnet on square and triangular lattices with competing nearest and next-nearest exchange interactions as well as biquadratic couplings. We approach the problem from the large S limit. Our primary focus is on determining the extent to which the existence and character of any quantum disordered phases can be inferred from this approach.