Matter waves hang in there

IF 17.6 1区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Nature Physics Pub Date : 2024-08-08 DOI:10.1038/s41567-024-02605-x

Klemens Hammerer, Naceur Gaaloul

引用次数: 0

Abstract

An atom interferometer now maintains a spatial superposition state for 70 seconds, compared to few seconds in freely falling systems. This could improve measurements of the strength of gravitational fields and quantum gravity studies.

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物质波坚持下去

现在，一个原子干涉仪可以保持 70 秒的空间叠加状态，而在自由落体系统中，这种叠加状态只能维持几秒钟。这可以改进对引力场强度的测量和量子引力研究。

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

Nature Physics 物理-物理：综合

CiteScore

30.40

自引率

2.00%

发文量

349

审稿时长

4-8 weeks

期刊介绍： Nature Physics is dedicated to publishing top-tier original research in physics with a fair and rigorous review process. It provides high visibility and access to a broad readership, maintaining high standards in copy editing and production, ensuring rapid publication, and maintaining independence from academic societies and other vested interests. The journal presents two main research paper formats: Letters and Articles. Alongside primary research, Nature Physics serves as a central source for valuable information within the physics community through Review Articles, News & Views, Research Highlights covering crucial developments across the physics literature, Commentaries, Book Reviews, and Correspondence.