MPI multi-process-based single quantum logic gate implementation method
An implementation method and technology of logic gates, applied in the field of quantum computing, can solve problems such as the decline of quantum computing computing power and computing efficiency, and achieve the effect of overcoming computing power and computing efficiency, and improving computing power and computing efficiency.
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Embodiment 1
[0017] Such as figure 1 As shown, embodiments of the present invention provide a single quantum logic gate implementation method based on MPI multi-process, including:
[0018] Step S1: configure N qubits, and the number of each qubit is bit n; wherein: N is a positive integer, 0≤n≤N-1.
[0019] Step S2: determine the subscript value of quantum state and each described quantum state, and described quantum state has 2 N , the subscript value is the decimal value corresponding to the quantum state.
[0020] Specifically, for example: the subscript values of 32 quantum states of 5 qubits are integers from 0 to 31.
[0021] Step S3: Initialize the quantum state.
[0022] Specifically, initializing the quantum state refers to initializing all quantum states. In this embodiment, the quantum state with a subscript value of 0 is initialized to 1, and other quantum states are initialized to 0. It should be noted that the initialized quantum state is Refers to the amplitude of the...
Embodiment 2
[0039] In order to fully illustrate the present invention, this embodiment takes the realization of the single quantum logic gate H acting on 5 (that is, N is equal to 5) qubits as an example, and introduces it in detail, as follows:
[0040] The five qubits are respectively q0, q1, q2, q3, and q4, among which: the subscript is bit n, and it can be seen that 0≤n≤4. There are 32 quantum states corresponding to the five qubits, which are 00000( 0), 00001(1), 00010(2), 00011(3), 00100(4), 00101(5), 00110(6), 00111(7), 01000(8), 01001(9), 01010( 10), 01011(11), 01100(12), 01101(13), 01110(14), 01111(15), 10000(16), 10001(17), 10010(18), 10011(19), 10100( 20), 10101(21), 10110(22), 10111(23), 11000(24), 11001(25), 11010(26), 11011(27), 11100(28), 11101(29), 11110( 30), 11111 (31). Wherein () is the decimal value corresponding to the quantum state, which is also called the subscript value of the quantum state in this embodiment. In addition, it should be noted that in the represe...
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