224 citations · 743 across the 23 of their papers we have counts for
4 papers · 1 filter
From effective Hamiltonian to anomaly inflow in topological orders with boundaries
Yuting Hu, Yidun Wan, Yong-Shi Wu
Whether two boundary conditions of a two-dimensional topological order can be continuously connected without a phase transition in between remains a challenging question. We tackle…
Boundary Hamiltonian theory for gapped topological phases on an open surface
Yuting Hu, Zhu-Xi Luo, Ren Pankovich +2
In this paper we propose a Hamiltonian approach to gapped topological phases on an open surface with boundary. Our setting is an extension of the Levin-Wen model to a 2d graph on t…
Twisted Quantum Double Model of Topological Orders with Boundaries
Alex Bullivant, Yuting Hu, Yidun Wan
We generalize the twisted quantum double model of topological orders in two dimensions to the case with boundaries by systematically constructing the boundary Hamiltonians. Given t…
Boundary Hamiltonian theory for gapped topological orders
Yuting Hu, Yidun Wan, Yong-Shi Wu
In this letter, we report our systematic construction of the lattice Hamiltonian model of topological orders on open surfaces, with explicit boundary terms. We do this mainly for t…