Manuscript Oai212-A@1 · Oai212-A.tex · section · 79323841
Finite-dimensional preparation and entropy errors
Bridge 2: an engineered entanglement-cost membrane › Finite-dimensional preparation and entropy errors · lines 1050–1056
For the declared preparation channel, whose input is the fixed vacuum preparation interface, the full output trace-distance bound is also the half-diamond bound. It is not an arbitrary-input unitary-channel approximation.