Question of Planckian "Action" in Gravitational Wave Detection Experiments

Joseph Messina
2015 PROGRESS IN PHYSICS Issue   unpublished
It is shown that in the absence of a purely gravitational measurement of Planck's constant one cannot at present rule out the possibility that the ripples in the curvature of the fabric of spacetime may be scaled by a more diminutive "action" whose detection requires sensitivities beyond the standard quantum limit. An experiment that could unequivocally test this possibility is suggested.
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