651 citations · 3.9k across the 70 of their papers we have counts for
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Loops in 4+1d Topological Phases
Xie Chen, Arpit Dua, Po-Shen Hsin +3
2+1d topological phases are well characterized by the fusion rules and braiding/exchange statistics of fractional point excitations. In 4+1d, some topological phases contain only f…
Metal-Insulator Transition with Charge Fractionalization
Yichen Xu, Xiao-Chuan Wu, Mengxing Ye +3
It has been proposed that an extended version of the Hubbard model which potentially hosts rich correlated physics may be well simulated by the transition metal dichalcogenide (TMD…
Exotic Invertible Phases with Higher-Group Symmetries
Po-Shen Hsin, Wenjie Ji, Chao-Ming Jian
We investigate a family of invertible phases of matter with higher-dimensional exotic excitations in even spacetime dimensions, which includes and generalizes the Kitaev's chain in…
Topology in non-linear mechanical systems
Po-Wei Lo, Krishanu Roychowdhury, Bryan Gin-ge Chen +3
Many advancements have been made in the field of topological mechanics. The majority of the works, however, concerns the topological invariant in a linear theory. We, in this work,…
Magic continuum in twisted bilayer square lattice with staggered flux
Zhu-Xi Luo, Cenke Xu, Chao-Ming Jian
We derive the general continuum model for a bilayer system of staggered-flux square lattices, with arbitrary elastic deformation in each layer. Applying this general continuum mode…
Universal Features of Higher-Form Symmetries at Phase Transitions
Xiao-Chuan Wu, Chao-Ming Jian, Cenke Xu
We investigate the behavior of higher-form symmetries at various quantum phase transitions. We consider discrete 1-form symmetries, which can be either part of the generalized conc…