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cond-mat.str-el2026
Spin Chain with Continuous Exponential Symmetry: Topological Phase and Beyond
Biao Lian, Zhen Bi
We study symmetric gapped ground states of one-dimensional spin chains with a continuous exponential symmetry with integer base , where the U(1) cha…
cond-mat.str-el2026
Decohering Kitaev's Sixteenfold Way: A Holographic Approach
Shuyu Zhang, Linhao Li, Zhen Bi +2
We study anyon decoherence in 2D topological order, with the fermion decoherence in Kitaev's sixteenfold way as explicit examples. The sixteenfold way includes chiral topological p…