supported by the National Natural Science Foundation of China(Grant No.19874073);the National Knowledge Innovation Program of the Chinese Academy of Sciences(Grant No.KJCX2-W1)
In this study, we report the experimental reali-zation of seven-qubit Deutsch-Jozsa (D-J) algorithm and controlled phase-shift gates with improved precision using liquid state nuclear magnetic resonance (NMR). Theexpe...