4 citations · 4 across the 1 of their papers we have counts for
2 papers
quant-ph2020★ 4 cited
Approximate recovery and relative entropy I. general von Neumann subalgebras
Thomas Faulkner, Stefan Hollands, Brian Swingle +1
We prove the existence of a universal recovery channel that approximately recovers states on a v. Neumann subalgebra when the change in relative entropy, with respect to a fixed re…
quant-ph2018
Recovery Map for Fermionic Gaussian Channels
Brian Swingle, Yixu Wang
A recovery map effectively cancels the action of a quantum operation to a partial or full extent. We study the Petz recovery map in the case where the quantum channel and input sta…