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Intrinsically/purely gapless-SPT from non-invertible duality transformations

The Kennedy-Tasaki (KT) transformation was used to construct the gapped symmetry protected topological (SPT) phase from the symmetry breaking phase with open boundary condition, and was generalized in our proceeding work [Phys. Rev. B 108, 214429 (2023)] on a ring by sacrificing the unitarity, and s...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Linhao Li, Masaki Oshikawa, Yunqin Zheng
Hōputu: Artigo
Reo:Inglês
I whakaputaina: SciPost 2025-05-01
Rangatū:SciPost Physics
Urunga tuihono:https://scipost.org/SciPostPhys.18.5.153
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