Abstract We study the quantum disordered phase of the anisotropic Heisenberg spin one model with ferromagnetic nearest-neighbor interactions, frustrating antiferromagnetic next-nearest-neighbor interactions along the chain and antiferromagnetic interchain couplings along the axes perpendicular to the chain. We use the SU(3) Schwinger boson technique and calculate the phase diagram at zero temperature. The gap as a function of temperature is also presented.

中文翻译：

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链间耦合在具有易平面单离子各向异性的受挫自旋一海森堡模型中的影响

摘要 我们研究了各向异性海森堡自旋一模型的量子无序相，该模型具有铁磁最近邻相互作用、沿链的反铁磁次最近邻相互作用和沿垂直于链的轴的反铁磁链间耦合。我们使用 SU(3) Schwinger 玻色子技术并计算零温度下的相图。还介绍了作为温度函数的间隙。