Demonstration of quantum permutation parity determine algorithm in a superconducting qutrit*

Project supported by the National Key Basic Research and Development Program of China (Grant No. 2016YFA0301802) and the National Natural Science Foundation of China (Grant Nos. 11504165, 11474152, and 61521001).

Dai Kunzhe1, Zhao Peng1, Li Mengmeng1, Tan Xinsheng1, †, Yu Haifeng1, 2, †, Yu Yang1, 2
       

(color online) The flow diagram of the quantum permutation algorithm. The black box contains an unknown permutation operation given in Eq. (1). Before and after the permutation, there is a QFT and inverse QFT operation which is different from the classical scheme.