442 citations · 2.3k across the 48 of their papers we have counts for
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cond-mat.str-el2010★ 51 cited
Electric-magnetic duality of lattice systems with topological order
Oliver Buerschaper, Matthias Christandl, Liang Kong +1
We investigate the duality structure of quantum lattice systems with topological order, a collective order also appearing in fractional quantum Hall systems. We define electromagne…
hep-th2010★ 49 cited
Invertible defects and isomorphisms of rational CFTs
Alexei Davydov, Liang Kong, Ingo Runkel
Given two two-dimensional conformal field theories, a domain wall -- or defect line -- between them is called invertible if there is another defect with which it fuses to the ident…