Full Newtonian Gravity Derivation

Newtonian Gravity from Phase-Biased Geometry (PBG): Full Step-by-Step Derivation

1. PBG Action and Field Equation

PBG postulates a universal phase field Φ(x,t) whose evolution is governed by the action

S[Φ]=d3xdt[12γ(tΦ)212α|Φ|212βΦ2]

where:

Constants:

Variation yields the field equation:

γt2Φ=α2ΦβΦ

2. Static Limit: The Helmholtz Equation

For static configurations (tΦ=0):

α2ΦβΦ=Qδ3(x)

where Q is the “coherence charge” of the source.

This is the inhomogeneous Helmholtz equation.


3. Green's Function Solution (Yukawa Kernel)

The spherically symmetric solution for a point source:

Φ(r)=Q4παrekr

with

k=β/α

Plug in values:

k=5.30012×10540.090034=7.675×1027 m1=k1=1.303×1026 m

4. Envelope Structure for an Extended Mass

For an extended, spherically symmetric mass M with envelope ρ(x), the field at r source size is:

Φ(r)=Arekr

where A is proportional to the total "coherence content" (analogous to M).


5. Anchoring Cost and Force Law

The anchoring cost for a test particle of mass m at distance r:

Cint(r)=mΦ(r)

The force is the negative gradient:

F(r)=ddrCint(r)=mddrΦ(r)=mA[1r2ekrkrekr]=mA[1r2+kr]ekr

6. Newtonian Limit: kr1

For all solar system distances:

krAU=7.675×10271.49598×10111.15×10151

So ekr1 and k/r is negligible compared to 1/r2 for r not cosmological.

Thus,

F(r)mA1r2

7. Matching to Newton’s Law

Require

F(r)=GMmr2

So

A=GM

(The minus sign gives attractive force.)

Thus, the PBG force law matches Newton’s law in the relevant limit.


8. Empirical Calculation for the Solar System

Calculate:

F(1 AU)=GMmr2=6.67430×10111.9885×1030m(1.49598×1011)2=5.925×103m N

This is exactly the Newtonian prediction.


9. PBG Consistency and Interpretation

Interpretation:


10. No Hidden Parameters, No Circularity

G=|A|M

with A ultimately calculable from α, β, γ and the modal structure.


11. Final Statement

Newtonian gravity is fully reproduced by the universal, least-cost motion of biasable modes in the PBG framework, with all constants derived, no spacetime manifold, and no additional assumptions.