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dc.contributor.author | Borkowski, Mateusz | en |
dc.contributor.author | Buchachenko, Alexei A. | en |
dc.contributor.author | Ciuryło, Roman | en |
dc.contributor.author | Julienne, Paul S. | en |
dc.contributor.author | Yamada, Hirotaka | en |
dc.contributor.author | Kikuchi, Yuu | en |
dc.contributor.author | Takasu, Yosuke | en |
dc.contributor.author | Takahashi, Yoshiro | en |
dc.contributor.alternative | 山田, 裕貴 | ja |
dc.contributor.alternative | 菊地, 悠 | ja |
dc.contributor.alternative | 高須, 洋介 | ja |
dc.contributor.alternative | 高橋, 義朗 | ja |
dc.date.accessioned | 2019-11-13T08:13:10Z | - |
dc.date.available | 2019-11-13T08:13:10Z | - |
dc.date.issued | 2019-10-15 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/2433/244785 | - |
dc.description.abstract | Several extensions to the Standard Model of particle physics, including light dark matter candidates and unification theories predict deviations from Newton’s law of gravitation. For macroscopic distances, the inverse-square law of gravitation is well confirmed by astrophysical observations and laboratory experiments. At micrometer and shorter length scales, however, even the state-of-the-art constraints on deviations from gravitational interaction, whether provided by neutron scattering or precise measurements of forces between macroscopic bodies, are currently many orders of magnitude larger than gravity itself. Here we show that precision spectroscopy of weakly bound molecules can be used to constrain non-Newtonian interactions between atoms. A proof-of-principle demonstration using recent data from photoassociation spectroscopy of weakly bound Yb2 molecules yields constraints on these new interactions that are already close to state-of-the-art neutron scattering experiments. At the same time, with the development of the recently proposed optical molecular clocks, the neutron scattering constraints could be surpassed by at least two orders of magnitude. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Nature | en |
dc.rights | © The Author(s) 2019. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | en |
dc.subject | Atomic and molecular interactions with photons | en |
dc.subject | Laboratory astrophysics | en |
dc.subject | Ultracold gases | en |
dc.title | Weakly bound molecules as sensors of new gravitylike forces | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Scientific Reports | en |
dc.identifier.volume | 9 | - |
dc.identifier.issue | 1 | - |
dc.relation.doi | 10.1038/s41598-019-51346-y | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 14807 | - |
dc.identifier.pmid | 31616025 | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
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