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用一种新的格林函数解耦方法 ,对具有层间耦合和单离子异性的海森堡反铁磁三角晶格进行了研究 ,计算了自旋元激发能谱和结构因子
With a new method of Green’s function decoupling, the Heisenberg antiferromagnetic triangular lattice with interlayer coupling and single-ion anisotropy is studied. The excitation energy spectra and structure factors