30 citations · 76 across the 8 of their papers we have counts for
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quant-ph2021★ 12 cited
Gauging the bulk: generalized gauging maps and holographic codes
Kfir Dolev, Vladimir Calvera, Sam Cree +1
Gauging is a general procedure for mapping a quantum many-body system with a global symmetry to one with a local gauge symmetry. We consider a generalized gauging map that does not…
quant-ph2021★ 5 cited
Approximate Petz recovery from the geometry of density operators
Sam Cree, Jonathan Sorce
We derive a new bound on the effectiveness of the Petz map as a universal recovery channel in approximate quantum error correction using the second sandwiched Rényi relative entrop…
quant-ph2021★ 13 cited
Fault-tolerant logical gates in holographic stabilizer codes are severely restricted
Sam Cree, Kfir Dolev, Vladimir Calvera +1
We evaluate the usefulness of holographic stabilizer codes for practical purposes by studying their allowed sets of fault-tolerantly implementable gates. We treat them as subsystem…