Calculation of $\pi$ on the IBM quantum computer and the accuracy of one-qubit operations

G. A. Bochkin; S. I. Doronin; E. B. Fel'dman; A. I. Zenchuk

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arXiv · 1912.12037

Calculation of $\pi$ on the IBM quantum computer and the accuracy of one-qubit operations

G. A. Bochkin·S. I. Doronin·E. B. Fel'dman·A. I. Zenchuk

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Abstract

A quantum algorithm for the calculation of $\pi$ is proposed and implemented on the five-qubit IBM quantum computer with superconducting qubits. We find $\pi=3.157\pm0.017$. The error is due to the noise of quantum one-qubit operations and measurements. The results can be used for estimating the errors of the quantum computer and suggest that the errors are purely random.

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G. A. Bochkin, S. I. Doronin, E. B. Fel'dman, A. I. Zenchuk. 2019-12-27. Calculation of $\pi$ on the IBM quantum computer and the accuracy of one-qubit operations. https://arxiv.org/abs/1912.12037

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