State reconstruction of finite dimensional compound systems via local projective measurements and one-way classical communication
arXiv:0903.3249 · doi:10.1103/PhysRevA.82.062308
Abstract
For a finite dimensional discrete bipartite system, we find the relation between local projections performed by Alice, and Bob post-selected state dependence on the global state submatrices. With this result the joint state reconstruction problem for a bipartite system can be solved with strict local projections and one-way classical communication. The generalization to multipartite systems is straightforward.
4 pages, 1 figure
References in corpus (6)
- Steering, Entanglement, Nonlocality, and the EPR Paradox
- Scalable multi-particle entanglement of trapped ions
- Experimental Quantum State Tomography of Optical Fields and Ultrafast Statistical Sampling
- Unknown Quantum States and Operations, a Bayesian View
- Measuring Qutrit-Qutrit Entanglement of Orbital Angular Momentum States of an Atomic Ensemble and a Photon
- Complete State Reconstruction of a Two-Mode Gaussian State via Local Operations and Classical Communication