Quantifying Quantumness of Channels Without Entanglement
Quantum channels breaking entanglement, incompatibility, or nonlocality are defined as such because they are not useful for entanglement-based, one-sided device-independent, or device-independent quantum-information processing, respectively. Here, we show that such breaking channels are related to c...
Main Authors: | , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-05-01
|
Series: | PRX Quantum |
Online Access: | http://doi.org/10.1103/PRXQuantum.3.020338 |