CQT-Centre for Quantum Technologies Logo

National University of Singapore
Accessing Information about Quantum Systems PDF Print E-mail

Description

We address various questions concerning the retrieval of quantum information stored in physical systems, as well as the physical realization of robust systems for storing and communicating quantum information.


CQT people involved in the project

Berge Englert, Jun Suzuki

Publications

Symmetric construction of reference-frame-free qudits
J. Suzuki, G. N. M. Tabia, B.-G. Englert
arXiv:0802.1609[quant-ph].
Wave-particle duality in multi-path interferometers: General concepts and three-path interferometers
B.-G. Englert, D. Kaszlikowski, L. C. Kwek, and W. H. Chee, International Journal of Quantum Information 6, 129-157 (2008).
Accessible information about quantum states: An open optimization problem
J. Suzuki, S. M. Assad, and B.-G. Englert
Chapter 11 in Mathematics of Quantum Computation and Quantum Technology, edited by G. Chen, S.J. Lomonaco, and L. Kauffman
(Chapman & Hall/CRC, Boca Raton 2007), pp. 309-348.
Iterative procedure for computing accessible information in quantum communication
J. Rehacek, B.-G. Englert, and D. Kaszlikowski
Physical Review A 71, 054303 (2005).