Measuring G with a cryogenic torsion pendulum - A progress report

被引:0
作者
Bantel, MK [1 ]
Newman, RD [1 ]
机构
[1] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA
来源
2000 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS DIGEST | 2000年
关键词
D O I
10.1109/CPEM.2000.851156
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We describe the nearly completed apparatus for a measurement of G using a torsion pendulum in the "dynamic" (time-of-swing) mode. Features of the experiment include operation at cryogenic temperature (2K), large pendulum oscillation amplitudes, ring-shaped source masses, and a thin plate torsion pendulum.
引用
收藏
页码:606 / 607
页数:2
相关论文
共 3 条
[1]   DOES THE TIME-OF-SWING METHOD GIVE A CORRECT VALUE OF THE NEWTONIAN GRAVITATIONAL CONSTANT [J].
KURODA, K .
PHYSICAL REVIEW LETTERS, 1995, 75 (15) :2796-2798
[2]   REDETERMINATION OF THE NEWTONIAN GRAVITATIONAL CONSTANT-G [J].
LUTHER, GG ;
TOWLER, WR .
PHYSICAL REVIEW LETTERS, 1982, 48 (03) :121-123
[3]   On determining G using a cryogenic torsion pendulum [J].
Newman, RD ;
Bantel, MK .
MEASUREMENT SCIENCE AND TECHNOLOGY, 1999, 10 (06) :445-453