在量子计算机上从格子 QCD 走向核物理

IF 4.3 3区材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC ACS Applied Electronic Materials Pub Date : 2024-02-07 DOI:10.1093/ptep/ptae019

Arata Yamamoto, Takumi Doi

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引用次数: 0

摘要

格子 QCD 的终极任务之一是根据强相互作用的第一原理模拟原子核。这对目前的计算技术来说是一项极其艰巨的任务，但在即将到来的量子计算时代或许可以实现。在本文中，我们讨论了晶格 QCD 的经典模拟和量子模拟的计算复杂性。结果表明，量子模拟在核子数的函数上具有更好的扩展性，因此在大型原子核上会有更好的表现。

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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Toward nuclear physics from lattice QCD on quantum computers

One of the ultimate missions of lattice QCD is to simulate atomic nuclei from the first principle of the strong interaction. This is an extremely hard task for the current computational technology, but might be reachable in coming quantum computing era. In this paper, we discuss the computational complexities of classical and quantum simulations of lattice QCD. It is shown that the quantum simulation scales better as a function of a nucleon number and thus will outperform for large nuclei.

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来源期刊

ACS Applied Electronic Materials Multiple-

CiteScore

7.20

自引率

4.30%

发文量

567