Browsing by Subject "Gravitational constant"

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Do leptons generate gravity? First laboratory constraints obtained from some /G experiments and possibility of a new decisive constraint

Unnikrishnan, C. S; Gillies, G. T (Elsevier, 2001-09)

The equivalence of the active and passive gravitational masses has been tested in the laboratory to an accuracy of about 5 parts in 105. However, this level of sensitivity is not enough to answer the important question ...
Nano-constraints on the spatial anisotropy of the gravitational constant

Unnikrishnan, C. S; Gillies, G. T (Elsevier, 1994-11)

We present constraints from various experimental data that limit any spatial anisotropy of the gravitational constant to less than a part per 109 or even smaller. This rules out with a wide margin the recently reported ...
Scale transformations and evolution of the early universe

Sivaram, C (Springer, 1993-09)

The notion of discrete scale transformations is invoked to suggest strong links between fundamental interactions and cosmology giving rise to a hierarchy of cosmic scales.

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