93 citations · 101 across the 3 of their papers we have counts for
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cond-mat.str-el2008★ 93 cited
Exact entanglement renormalization for string-net models
Robert Koenig, Ben W. Reichardt, Guifre Vidal
We construct an explicit renormalization group (RG) transformation for Levin and Wen's string-net models on a hexagonal lattice. The transformation leaves invariant the ground-stat…
quant-ph2008★ 4 cited
On Exchangeable Continuous Variable Systems
Robert Koenig, Michael M. Wolf
We investigate permutation-invariant continuous variable quantum states and their covariance matrices. We provide a complete characterization of the latter with respect to permutat…