Entanglement of Formation of a Quasi-Bell State with Non-Symmetric Loss
Abstract
Entanglement of formation (EoF) for a quasi-Bell state degraded by an attenuation channel is computed. As a result, it is clarified that EoF for a quasi-Bell state is greater than that for the Bell states.
- Publication:
-
IEEJ Transactions on Electronics, Information and Systems
- Pub Date:
- 2006
- DOI:
- 10.1541/ieejeiss.126.1531
- Bibcode:
- 2006ITEIS.126.1531Y
- Keywords:
-
- entanglement;
- Entanglement of formation;
- quasi-Bell state;
- attenuation channel