212 citations · 850 across the 29 of their papers we have counts for
4 papers · 1 filter
Approximate Bacon-Shor Code and Holography
ChunJun Cao, Brad Lackey
We explicitly construct a class of holographic quantum error correction codes with non-trivial centers in the code subalgebra. Specifically, we use the Bacon-Shor codes and perfect…
More of the Bulk from Extremal Area Variations
Ning Bao, ChunJun Cao, Sebastian Fischetti +2
It was shown recently, building on work of Alexakis, Balehowksy, and Nachman that the geometry of (some portion of) a manifold with boundary is uniquely fixed by the areas of a fol…
Conformal field theories are magical
Christopher David White, ChunJun Cao, Brian Swingle
"Magic" is the degree to which a state cannot be approximated by Clifford gates. We study mana, a measure of magic, in the ground state of the Potts model, and argue…
Building Bulk Geometry from the Tensor Radon Transform
ChunJun Cao, Xiao-Liang Qi, Brian Swingle +1
Using the tensor Radon transform and related numerical methods, we study how bulk geometries can be explicitly reconstructed from boundary entanglement entropies in the specific ca…