2013年
Short-range Gravity experiment using digital image analysis
Journal of Physics: Conference Series
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- 巻
- 453
- 号
- 1
- 開始ページ
- 012007
- 終了ページ
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1088/1742-6596/453/1/012007
- 出版者・発行元
- Institute of Physics Publishing
According to a large extra dimension model, a deviation from Newton's inverse square law is expected at below sub-millimeter range. We have developed an experimental set up using a torsion balance pendulum and an online digital-image analysis system, aiming to test the Newtonian inverse square law at below millimeter scale. In addition, composition dependence of gravitational constant G is also tested at a millimeter scale, motivated to test the weak equivalence principle. In this paper, current status and results are described.
- ID情報
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- DOI : 10.1088/1742-6596/453/1/012007
- ISSN : 1742-6596
- ISSN : 1742-6588
- SCOPUS ID : 84885640044