Calculation of Moscovium Atom by Quantum Algorithms in the Presence of Noise

IF 0.5 4区物理与天体物理 Q4 PHYSICS, PARTICLES & FIELDS

Physics of Particles and Nuclei Pub Date : 2025-08-29 DOI:10.1134/S1063779625700029

A. V. Durova, I. A. Maltsev, M. E. Groshev, V. M. Shabaev

引用次数: 0

Abstract

The possibility of calculating the electronic structure of atomic systems using a noisy quantum computer is investigated. For this purpose, the ground state energy of the moscovium atom is calculated using the Qiskit simulator and the Variational Quantum Eigensolver algorithm with the dUCC-SD ansatz. The algorithm parameters are optimized utilizing the Adam procedure. The robustness of the algorithm to noise is studied in the framework of a two-qubit phase damping noise.

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噪声存在下莫斯科原子的量子计算

研究了用噪声量子计算机计算原子系统电子结构的可能性。为此，使用Qiskit模拟器和变分量子本征求解算法计算了莫斯科原子的基态能量，并进行了dUCC-SD分析。利用Adam过程对算法参数进行优化。在双量子位相位阻尼噪声的框架下，研究了该算法对噪声的鲁棒性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics of Particles and Nuclei 物理-物理：粒子与场物理

CiteScore

1.00

自引率

0.00%

发文量

116

审稿时长

6-12 weeks

期刊介绍： The journal Fizika Elementarnykh Chastits i Atomnogo Yadr of the Joint Institute for Nuclear Research (JINR, Dubna) was founded by Academician N.N. Bogolyubov in August 1969. The Editors-in-chief of the journal were Academician N.N. Bogolyubov (1970–1992) and Academician A.M. Baldin (1992–2001). Its English translation, Physics of Particles and Nuclei, appears simultaneously with the original Russian-language edition. Published by leading physicists from the JINR member states, as well as by scientists from other countries, review articles in this journal examine problems of elementary particle physics, nuclear physics, condensed matter physics, experimental data processing, accelerators and related instrumentation ecology and radiology.