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20232025
most citedGauge symmetry of excited states in projected entangled-pair state simulations

5 citations · 5 across the 4 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2025

Simulating Bulk Gap in Chiral Projected Entangled-Pair States

Ji-Yao Chen, Yi Tan, Sylvain Capponi +3

Projected entangled-pair states (PEPS) have proven effective in capturing chiral spin liquid ground states, yet the presence of long-range ``gossamer'' correlation tails raises con…

cond-mat.str-el2025

Berezinskii-Kosterlitz-Thouless region and magnetization plateaus in easy-axis triangular weak-dimer antiferromagnet KCo(SeO)

Ying Fu, Han Ge, Jian Chen +11

We investigate the magnetic phase diagram of the bilayer triangular antiferromagnet KCo(SeO), revealing a rich interplay among geometric frustration, bilayer coupli…

cond-mat.str-el2024

1-Form Symmetric Projected Entangled-Pair States

Yi Tan, Ji-Yao Chen, Didier Poilblanc +2

The 1-form symmetry, manifesting as loop-like symmetries, has gained prominence in the study of quantum phases, deepening our understanding of symmetry. However, the role of 1-form…

cond-mat.mes-hall2024

Surface Chern-Simons theory for third-order topological insulators and superconductors

Zhi-Hao Huang, Yi Tan, Wei Jia +2

Three-dimensional 3rd-order topological insulators (TOTIs) and superconductors (TOTSCs), as the highestorder topological phases hosting zero corner modes in physical dimension, has…

cond-mat.str-el2023★ 5 cited

Gauge symmetry of excited states in projected entangled-pair state simulations

Yi Tan, Ji-Yao Chen, Didier Poilblanc +1

While gauge symmetry is a well-established requirement for representing topological orders in projected entangled-pair state (PEPS), its impact on the properties of low-lying excit…