191 citations · 857 across the 17 of their papers we have counts for
10 papers · 1 filter
Classification of Interacting Dirac Semimetals
Sheng-Jie Huang, Jiabin Yu, Rui-Xing Zhang
Topological band theory predicts a classification of three-dimensional (3D) Dirac semimetals (DSMs) at the single-particle level. Namely, an arbitrary number of identi…
Codimension-2 defects and higher symmetries in (3+1)D topological phases
Maissam Barkeshli, Yu-An Chen, Sheng-Jie Huang +3
(3+1)D topological phases of matter can host a broad class of non-trivial topological defects of codimension-1, 2, and 3, of which the well-known point charges and flux loops are s…
Effective field theories of topological crystalline insulators and topological crystals
Sheng-Jie Huang, Chang-Tse Hsieh, Jiabin Yu
We present a general approach to obtain effective field theories for topological crystalline insulators whose low-energy theories are described by massive Dirac fermions. We show t…
4D beyond-cohomology topological phase protected by symmetry and its boundary theories
Sheng-Jie Huang
We study bosonic symmetry protected topological (SPT) phases with rotational symmetry in four spatial dimensions which is not captured by the group cohomology classificatio…
Bosonic Crystalline Symmetry Protected Topological Phases Beyond the Group Cohomology Proposal
Hao Song, Charles Zhaoxi Xiong, Sheng-Jie Huang
It is demonstrated by explicit construction that three-dimensional bosonic crystalline symmetry protected topological (cSPT) phases are classified by $H_ϕ^{5}(G;\mathbb{Z})\oplus H…
Cage-Net Fracton Models
Abhinav Prem, Sheng-Jie Huang, Hao Song +1
We introduce a class of gapped three-dimensional models, dubbed "cage-net fracton models," which host immobile fracton excitations in addition to non-Abelian particles with restric…
Twisted Fracton Models in Three Dimensions
Hao Song, Abhinav Prem, Sheng-Jie Huang +1
We study novel three-dimensional gapped quantum phases of matter which support quasiparticles with restricted mobility, including immobile "fracton" excitations. So far, most exist…
Surface field theories of point group symmetry protected topological phases
Sheng-Jie Huang, Michael Hermele
We identify field theories that describe the surfaces of three-dimensional bosonic point group symmetry protected topological (pgSPT) phases. The anomalous nature of the surface fi…
Building crystalline topological phases from lower-dimensional states
Sheng-Jie Huang, Hao Song, Yi-Ping Huang +1
We study the classification of symmetry protected topological (SPT) phases with crystalline symmetry (cSPT phases). Focusing on bosonic cSPT phases in two and three dimensions, we…
Topological phases protected by point group symmetry
Hao Song, Sheng-Jie Huang, Liang Fu +1
We consider symmetry protected topological (SPT) phases with crystalline point group symmetry, dubbed point group SPT (pgSPT) phases. We show that such phases can be understood in…