Null Test of Newtonian Inverse-Square-Law at Short Range : Current Status and Developments(VIII Asia-Pacific International Conference on Gravitation and Astrophysics (ICGA8))
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概要
- 論文の詳細を見る
Motivated by a variety of novel theories that predict new effects, we will test Newtonian inverse-square law (ISL) at several sub-millimeter separations using a torsion pendulum in its horizontal direction. We had tested ISL at separations ranging down to 176μm, previous result stated that no new effects were observed. [L. C. Tu, S. G. Guan, J. Luo, C. G. Shao and L. X. Liu, Phys. Rev. Lett. 98 (2007), 201101.] On the basis of before, an improved ISL experiment (IISL) has been proposed, detecting distance will close up to 120μm and prospective result will set a constraint on Yukawa interactions with |α| ≥ 1 at 95% confidence for λ < 33μm, which will improve previous short-range constraints by one order at least.
- 理論物理学刊行会の論文
- 2008-07-09
著者
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Luo Jun
Department of Natural Medicinal Chemistry, China Pharmaceutical University
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Liu Lin-xia
Department Of Physics Huazhong University Of Science And Technology
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SHAO Cheng-Gang
Department of Physics, Huazhong University of Science and Technology
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GUAN Sheng-Guo
Department of Physics, Huazhong University of Science and Technology
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TU Liang-Cheng
Department of Physics, Huazhong University of Science and Technology
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Luo Jun
Department Of Electronic Engineering Shanghai Jiaotong University
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Shao Cheng-gang
Department Of Physics Huazhong University Of Science And Technology
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Guan Sheng-guo
Department Of Physics Huazhong University Of Science And Technology
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Tu Liang-cheng
Department Of Physics Huazhong University Of Science And Technology
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LUO Jun
Department of Physics, Huazhong University of Science and Technology
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