M. Mussinger , A. Delgado and G. Alber
NEW JOURNAL OF PHYSICS 2 (2000)
Dynamical stabilization properties of error avoiding quantum codes are investigated beyond the perturbative regime. As an example Grover’s search algorithm and its behaviour under a particular class of coherent errors are studied. Numerical examples which demonstrate that error avoiding quantum codes may be capable of stabilizing quantum algorithms well beyond the regime for which they were designed originally are presented.