Multimagnon and intra-band excitations in the Spin-1 Haldane chain
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The spin-1 Heisenberg antiferromagnetic (HAFM) chain is a canonical model system in quantum magnetism. The existence of the Haldane gap to the lowest energy excitations has been...
自旋1海森堡反铁磁(Heisenberg antiferromagnetic, HAFM)链是量子磁学中的典范模型系统。其最低能量激发存在哈尔丹能隙(Haldane gap)的相关研究已被……



