摘要
Quantum computing is an emerging and promising research field in modern quantum physics and is committed to accelerating traditional calculation processes using the principle of quantum mechanics[1,2].Several computation models have been proposed,including the circuit model[3],topologic quantum computation[4],adiabatic quantum computing[5],and duality quantum computing[6-8].Universal quantum computation generally includes a system initialization,evolutionary control,and a final-state readout[9],where the preparation of the initial state is a key step in the entire process.
基金
the National Basic Research Program of China(Grant Nos.2017YFA0303700,and 2015CB921001)
the National Natural Science Foundation of China(Grant Nos.61726801,11474168,and11474181)。