Entanglement properties of optical coherent states under amplitude damping

Details Entanglement properties of optical coherent states under amplitude damping Entanglement properties of optical coherent states under amplitude damping

2010-04-12

arxiv.org/abs/1004.1931v2

Phys. Rev. A 81, 062344 (2010)

Physics

Quantum Physics

7 pages, 6 figures. Revised version with small corrections; main results remain unaltered

Scientific paper

10.1103/PhysRevA.81.062344

Through concurrence, we characterize the entanglement properties of optical coherent-state qubits subject to an amplitude damping channel. We investigate the distillation capabilities of known error correcting codes and obtain upper bounds on the entanglement depending on the non-orthogonality of the coherent states and the channel damping parameter. This work provides a first, full quantitative analysis of these photon-loss codes which are naturally reminiscent of the standard qubit codes against Pauli errors.

Affiliated with

Also associated with

No associations

Rating

Entanglement properties of optical coherent states under amplitude damping does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Entanglement properties of optical coherent states under amplitude damping, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Entanglement properties of optical coherent states under amplitude damping will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-262608