147 citations · 817 across the 17 of their papers we have counts for
4 papers · 1 filter
Field Theories for Gauged Symmetry Protected Topological Phases: Abelian Gauge Theories with non-Abelian Quasiparticles
Huan He, Yunqin Zheng, Curt von Keyserlingk
Dijkgraaf-Witten (DW) theories are of recent interest to the condensed matter community, in part because they represent topological phases of matter, but also because they characte…
No-Go Theorem for Boson Condensation in Topologically Ordered Quantum Liquids
Titus Neupert, Huan He, Curt von Keyserlingk +2
Certain phase transitions between topological quantum field theories (TQFT) are driven by the condensation of bosonic anyons. However, as bosons in a TQFT are themselves nontrivial…
Gapped spin liquid with -topological order for kagome Heisenberg model
Jia-Wei Mei, Ji-Yao Chen, Huan He +1
We apply symmetric tensor network state (TNS) to study the nearest neighbor spin-1/2 antiferromagnetic Heisenberg model on Kagome lattice. Our method keeps track of the global and…
Boson Condensation in Topologically Ordered Quantum Liquids
Titus Neupert, Huan He, Curt von Keyserlingk +2
Boson condensation in topological quantum field theories (TQFT) has been previously investigated through the formalism of Frobenius algebras and the use of vertex lifting coefficie…