07
Part 7 of 8 · gr-qc
Newton's Constant as the Stiffness of the Infrared Metric
In what sense does 1/G measure resistance to metric deformation?
What this part establishes
After gauge fixing and projection to physical modes, the quadratic metric kernel scales as momentum squared divided by Newton's constant. Information stiffness requires an additional microscopic dictionary.
Boundary of the claim
No numerical value of Newton's constant follows from unspecified Fisher data.