Manuscript Oai272-A@1 · Oai272-A.tex · section · a40828a0
Why a Bell-overlap test is not the required witness
Finite-sample certification and its limitations › Why a Bell-overlap test is not the required witness · lines 1763–1770
Thus a high Bell-overlap memory certificate cannot detect the PPT entanglement at issue. A different separating witness or sufficiently complete tomography is needed. Non-entanglement-breaking behavior is not high-fidelity unknown-state transmission.