QUANTUM ERROR-CORRECTION FOR SPATIALLY CORRELATED ERRORS
Toshihico Arimitsu, Tsuyoshi Hayashi, Sachiko Kitajima +1 more
It is shown that errors due to spatially correlated noises can be corrected by the quantum error-correction code and error-correction procedure prepared for those for independent noises. A model of noisy-channel which is under the influence of spatially correlated quantum Brownian motion is investigated within the framework of non-equilibrium thermo field dynamics that is a canonical operator formalism for dissipative quantum systems.
International Journal of Quantum Information•Jul 1, 2008•0 citations