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arXiv 0902.3139nucl-ex
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用超冷中子的引力量子能级对自旋相关短程相互作用的约束

Constraints on spin-dependent short-range interactions using gravitational quantum levels of ultracold neutrons

S. Baeßler, V. V. Nesvizhevsky, G. Pignol, K. V. Protasov, A. Yu. Voronin

摘要:

在本文中,我们讨论了一种可能性,以改善限制自旋相关的短程相互作用在1 - 200微米的范围内显着。对于这样的互动,我们的约束目前没有竞争。它们是通过观察超冷中子的引力束缚态得到的。我们将使用下一代光谱仪GRANIT在极化中子的专用实验中将这些约束提高约三个数量级。

英文摘要:

In this paper, we discuss a possibility to improve constraints on spin-dependent short-range interactions in the range of 1 - 200 micrometer significantly. For such interactions, our constraints are without competition at the moment. They were obtained through the observation of gravitationally bound states of ultracold neutrons. We are going to improve these constraints by about three orders of magnitude in a dedicated experiment with polarized neutrons using the next-generation spectrometer GRANIT.

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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