New technique for measuring Newton's constant G

被引:27
作者
Gundlach, JH
Adelberger, EG
Heckel, BR
Swanson, HE
机构
[1] Department of Physics, University of Washington, Seattle, WA
关键词
D O I
10.1103/PhysRevD.54.R1256
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We discuss a new technique for measuring Newton's constant G using a rotating torsion balance operated in a feedback mode. The method has several conceptually new features that reduce sensitivity to the dominant systematic uncertainties of previous experiments. We have successfuly conducted exploratory measurements that establish the feasibility of the new technique.
引用
收藏
页码:R1256 / R1259
页数:4
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