2 papers
quant-ph2026
Incoherent Operations Enable State Transformations Impossible under Dephasing-covariant Incoherent Operations
C. L. Liu
We show that incoherent operations (IOs) can achieve the state transformations that are forbidden under dephasing-covariant incoherent operations (DIOs), thereby resolving the open…
quant-ph2025
Insufficiency of Pure-State Ensembles in Characterizing Transformations of Entangled States under LOCC
C. L. Liu, Baoqing Sun, D. L. Zhou
The conditions for transforming pure entangled states under local operations and classical communication (LOCC) are well understood. A natural question then arises: Can we determin…