A general approach to physical realization of unambiguous quantum-state discrimination
Quantum Physics
2016-08-16 v2
Abstract
We present a general scheme to realize the POVMs for the unambiguous discrimination of quantum states. For any set of pure states it enables us to set up a feasible linear optical circuit to perform their optimal discrimination, if they are prepared as single-photon states. An example of unknown states discrimination is discussed as the illustration of the general scheme.
Keywords
Cite
@article{arxiv.quant-ph/0603058,
title = {A general approach to physical realization of unambiguous quantum-state discrimination},
author = {Bing He and János A. Bergou},
journal= {arXiv preprint arXiv:quant-ph/0603058},
year = {2016}
}
Comments
9 pages, Latex file