Natural extension of hidden $Z_2 \times Z_2$ symmetry toward arbitrary integer spin chains

We show how entangled valence-bond singlet pairs are disentangled partially and totally by the Kennedy-Tasaki transformation which reveals the hidden $Z_{2} \times Z_{2}$ symmetry in valence-bond-solid chains as a higher-spin generalization of the previous studies toward the intermediate- $D$ state. The totally disentangled states correspond to four Ising-like states with $Z_{2}$ variables on the boundary. We present a simple expression of results by using the spin decomposition and the boundary matrix.

Natural extension of hidden $Z_{2} \times Z_{2}$ symmetry toward arbitrary integer spin chains

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Natural extension of hidden $Z_{2} \times Z_{2}$ symmetry toward arbitrary integer spin chains

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Natural extension of hidden Z2×Z2Z2​×Z2​ symmetry toward arbitrary integer spin chains

文献摘要

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|讲解博客

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Natural extension of hidden Z2×Z2Z2​×Z2​ symmetry toward arbitrary integer spin chains

文献摘要

讨论

|讲解博客

|AI智能校验

Natural extension of hidden $Z_{2} \times Z_{2}$ symmetry toward arbitrary integer spin chains

讲解博客

AI智能校验

Natural extension of hidden $Z_{2} \times Z_{2}$ symmetry toward arbitrary integer spin chains

讲解博客

AI智能校验