Minimax discrimination of quasi-Bell states
Journal Article
·
· AIP Conference Proceedings
- Quantum ICT Research Institute, Tamagawa University, 6-1-1 Tamagawa-gakuen, Machida, Tokyo 194-8610 (Japan)
An optimal quantum measurement is considered for the so-called quasi-Bell states under the quantum minimax criterion. It is shown that the minimax-optimal POVM for the quasi-Bell states is given by its square-root measurement and is applicable to the teleportation of a superposition of two coherent states.
- OSTI ID:
- 22390679
- Journal Information:
- AIP Conference Proceedings, Vol. 1633, Issue 1; Conference: 11. International Conference on Quantum Communication, Measurement and Computation, Vienna (Austria), 30 Jul - 3 Aug 2012; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Minimax quantum-state discrimination
Disentanglement, Bell-nonlocality violation and teleportation capacity of the decaying tripartite states
Remote state preparation of spatial qubits
Journal Article
·
Thu Sep 15 00:00:00 EDT 2005
· Physical Review. A
·
OSTI ID:22390679
Disentanglement, Bell-nonlocality violation and teleportation capacity of the decaying tripartite states
Journal Article
·
Sat Sep 15 00:00:00 EDT 2012
· Annals of Physics (New York)
·
OSTI ID:22390679
Remote state preparation of spatial qubits
Journal Article
·
Fri Jul 15 00:00:00 EDT 2011
· Physical Review. A
·
OSTI ID:22390679