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arXiv 2305.07884quant-phhep-ph
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如何通过测量横向卡西米尔力加强非牛顿引力约束

How to strengthen constraints on non-Newtonian gravity from measuring the lateral Casimir force

G. L. Klimchitskaya, V. M. Mostepanenko

AI总结:

本研究通过优化波纹表面实验配置,在4.5至37纳米范围内加强非牛顿引力约束,最大加强因子超过40倍。

摘要:

已知在纳米相互作用范围内,现有实验数据并不排除对牛顿引力定律的Yukawa型修正,这些修正超过牛顿引力力多个数量级。在此相互作用范围内,对Yukawa型相互作用参数的最强约束来自中子散射实验以及波纹表面之间横向和法向卡西米尔力的测量。在本工作中,我们证明通过优化实验配置,以更高的波纹振幅和更小的波纹周期为代价,可以在4.5至37纳米的宽相互作用范围内显著加强现有约束。我们表明,对于19纳米的相互作用范围,最大加强因子可超过40倍。

英文摘要:

It has been known that in the nanometer interaction range the available experimental data do not exclude the Yukawa-type corrections to Newton's gravitational law which exceed the Newtonian gravitational force by many orders of magnitude. The strongest constraints on the parameters of Yukawa-type interaction in this interaction range follow from the experiments on neutron scattering and from measurements of the lateral and normal Casimir forces between corrugated surfaces. In this work, we demonstrate that by optimizing the experimental configuration at the expense of the higher corrugation amplitudes and smaller periods of corrugations it is possible to considerably strengthen the currently available constraints within the wide interaction range from 4.5 to 37nm. We show that the maximum strengthening by more than a factor of 40 is reachable for the interaction range of 19nm.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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