Initial Results from a New Measurement of the Newtonian Gravitational Constant

1976 ◽  
pp. 592-598 ◽  
Author(s):  
G. G. Luther ◽  
R. D. Deslattes ◽  
W. R. Towler ◽  
R. Lowry ◽  
J. Beams
Keyword(s):  
Gravitational Constant ◽  
Initial Results ◽  
Newtonian Gravitational Constant

Expected Improvement in the Determination of G Using an X Pendulum

1997 ◽  
Vol 12 (11) ◽  
pp. 1967-1974 ◽  
Author(s):  
Kazuaki Kuroda ◽  
Mark A. Barton ◽  
Atsushi Onae ◽  
Yukinobu Miki
Keyword(s):  
Gravitational Constant ◽  
New Technique ◽  
Expected Improvement ◽  
Order Of Magnitude ◽  
Experimental Errors ◽  
A New Technique ◽  
Newtonian Gravitational Constant

We propose the application of a new technique, the X pendulum, to determine the Newtonian gravitational constant G. We evaluate the likely experimental errors for configurations realizable with existing technologies and show that improvement of the accuracy by an order of magnitude or more is possible.

scholarly journals Precision measurement of the Newtonian gravitational constant using cold atoms

Nature ◽  
2014 ◽  
Vol 510 (7506) ◽  
pp. 518-521 ◽  
Author(s):  
G. Rosi ◽  
F. Sorrentino ◽  
L. Cacciapuoti ◽  
M. Prevedelli ◽  
G. M. Tino
Keyword(s):  
Precision Measurement ◽  
Cold Atoms ◽  
Gravitational Constant ◽  
Newtonian Gravitational Constant

Measurement of the Newtonian gravitational constant based on the principle of free fall

2009 ◽  
Vol 54 (6) ◽  
pp. 1019-1025
Author(s):  
Yong Wang ◽  
XiaoPing Ke ◽  
WeiMin Zhang ◽  
HouZe Xu ◽  
HuBiao Wang ◽  
...  
Keyword(s):  
Gravitational Constant ◽  
Free Fall ◽  
Newtonian Gravitational Constant

scholarly journals Is Newtonian gravitational constant a quantized constant of microscopic quantum gravity?

2020 ◽  
Vol 8 (2) ◽  
pp. 29
Author(s):  
UVS Seshavatharam ◽  
S Lakshminarayana
Keyword(s):  
Quantum Gravity ◽  
Gravitational Constant ◽  
Electromagnetic Interactions ◽  
Newtonian Gravitational Constant

Considering the Newtonian gravitational constant as a quantized constant of microscopic quantum gravity, an attempt is made to fit its value in a verifiable approach with reference to three large atomic gravitational constants pertaining to weak, strong and electromagnetic interactions linked with a quantum relation. Estimated value seems to be 865 ppm higher than the recommended value.  

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