43 citations · 131 across the 8 of their papers we have counts for
8 papers
Duality via Sequential Quantum Circuit in the Topological Holography Formalism
Robijn Vanhove, Vibhu Ravindran, David T. Stephen +2
Two quantum theories which look different but are secretly describing the same low-energy physics are said to be dual to each other. When realized in the Topological Holography for…
Recovering R-symbols from modular data
Siu-Hung Ng, Eric C Rowell, Xiao-Gang Wen
Given a premodular category , we show that its -symbol can be recovered from its -matrice, fusion coefficients and some 2nd generalized Frobenius-Schur indicator…
2+1D symmetry-topological-order from local symmetric operators in 1+1D
Kansei Inamura, Xiao-Gang Wen
A generalized symmetry (defined by the algebra of local symmetric operators) can go beyond group or higher group description. A theory of generalized symmetry (up to holo-equivalen…
Comment on "A continuous topological phase transition between 1D antiferromagnetic spin-1 boson superfluids" by W. Ji and X.-G. Wen
A. M. Tsvelik
This is a comment on the preprint arXiv:1809.07771v2 by W. Ji and X.-G. Wen.
Topological Degeneracy of Quantum Hall Fluids
X. G. Wen, A. Zee
We present a simple approach to calculate the degeneracy and the structure of the ground states of non-abelian quantum Hall (QH) liquids on the torus. Our approach can be applied t…
Impurity effects on chiral 1D electron systems
Xiao-Gang Wen
We studied low energy effects of impurities in several chiral 1D electron systems that contain only excitations moving in one direction. We first considered single-impurity scatter…
Sideways Tunnelling and Fractional Josephson Frequency in Double Layered Quantum Hall Systems
X. G. Wen, A. Zee
The double layered quantum Hall state has been shown to exhibit many superfluid properties including the appearance of an alternating tunnelling current in response to an e…
Instantons and the spectral function of electrons in the half-filled Landau level
Yong Baek Kim, Xiao-Gang Wen
We calculate the instanton-anti-instanton action in the gauge theory of the half-filled Landau level. It is found that $S_{M {\bar M}} (τ) = (3 - η) \left [ Ω_…