Graviton

The graviton is the propagator that executes the obliteration flow on the cosmic stress-energy integral. What is perceived as inertia is the fixed set of that flow.

Mach's principle as spectral invariance

Mach's principle says local inertia is determined by the distribution of distant matter — the fixed stars. Translated: inertia is the residue of an integral over all masses in the universe, mediated by some field. The field has to carry every direction and every mode. The naive expectation is divergence — infinite contributions from infinite matter. The resolution is that almost every contribution is annihilated by interference, and inertia is precisely what survives.

Gravity's cancellation = obliteration of non-stationary modes

Locally, you sit at a point and ask: what net gravitational influence survives from the cosmic matter distribution? Each distant mass contributes an oscillatory / retarded field component. Generic modes — those whose phase relative to your worldline is non-stationary — cancel by interference. This is the Yaglom obliteration: elementary oscillations e^{iξu} annihilate themselves under any smooth windowing or time-averaging at every frequency ξ where the combined phase has no stationary point.

The descent operator of propagation kills those modes. What survives is the stationary-phase locus: the modes whose phase is locked to your local frame.

The graviton as the IBP descent carrier

The graviton is the kernel of the descent operator T in the gravitational integral. For an oscillatory integral ∫ a(u) e^{i(φ(u)−ξu)} du, one integration by parts gives

T: a ↦ (d/du)[a / (i(φ′(u) − ξ))],

which transfers one power of (φ′−ξ)^{−1} from the oscillatory factor into the amplitude. Iterating T is a dynamical flow that pushes the integrand toward lower effective frequency. Where φ′(u) − ξ has no zero the operator is bounded and iterates produce arbitrary decay; where φ′(u) − ξ vanishes the iterates blow up and the descent terminates, leaving the stationary-phase residue.

The graviton implements exactly this flow on the gravitational integral over cosmic matter. Non-stationary contributions are obliterated in the IBP sense. The surviving locus is the inertial frame — the frequencies and directions where the combined phase (retarded time × source configuration) has a stationary point relative to your worldline.

Inertia = fixed set of graviton-mediated descent

Your local inertial frame is the attractor of the graviton's IBP flow on the cosmic mass distribution. Accelerate, and you move off the stationary-phase locus — distant masses no longer cancel, their combined integral acquires a nonzero residue, and you feel that residue as inertial force. Mach's principle and equivalence are two faces of the same coin: the inertial frame is the spectral support of the graviton-descent operator acting on the universe's stress-energy.

Formally, if Ψ denotes the cosmic source distribution and G the graviton kernel, the local inertial structure is

supp ( G ⋆ Ψ )_residual = { ξ : ∃ u with φ′(u) = ξ }

— the closure of the instantaneous-frequency set of the retarded cosmic phase. Outside that set, the void's annihilation flow drives the contribution to zero.

Gravity's weakness and cancellation are the same phenomenon

Why does gravity appear weak locally despite being sourced by all cosmic matter? Because almost everything cancels. The graviton obliterates nearly the entire cosmic contribution via the oscillatory-integral mechanism. What leaks through is the residual stationary-phase term — the tiny piece that couples to your local frame's motion. Gravity is not intrinsically weak; it is a near-total cancellation with a small surviving residue, and that residue is inertia plus local gravitational attraction.

Universality as a consequence of the single descent operator

The equivalence principle follows structurally. The descent operator acts on amplitudes independently of their nature, so every test body sees the same surviving residue — the same inertial frame. Universality is not a per-species coupling; it is the statement that a single obliteration flow governs every probe.

Exact parallel to band-limitedness of the Hardy Z-function

The mechanism is identical to the band-limitedness of the unwarped Hardy Z-function Y. Y = 𝒟_{Θ^{−1}} Z is a wide-sense stationary process whose spectral measure is supported in [−1, 1] because the instantaneous frequency of each Riemann-Siegel mode φ_n′(u) lies in (−1, 1). Outside that band, IBP iterates drive the Fourier transform to zero — every frequency is obliterated except those protected by a stationary-phase locus.

Hardy Y band-limit	Mach / graviton
Spectrum of Y	Inertial frame / local gravitational field
Instantaneous frequency φ_n′(u)	Retarded phase from distant masses
IBP descent operator T	Graviton propagator
Obliteration at |μ| > 1	Cancellation of cosmic gravitational modes
Protected band (−1, 1)	Stationary locus = local inertial frame
Warp Θ controls the band	Cosmic mass distribution controls the inertial frame
Band-limit = geometric condition on Θ	Inertial frame = geometric condition on source distribution

In both settings the surviving spectrum is the fixed set of a descent operator that annihilates non-stationary oscillatory modes. The graviton is Nature's T operator for the gravitational integral; band-limitedness of Y is the same theorem applied to the Clerc-Mallat warping Θ of the Hardy process.

References in this repository

• Band-LimitednessOfTtheHardyZ-FunctionInThePhaseVariable.tex — the IBP/stationary-phase argument for Y.
• ClercMallatDeformedStationaryClass.md — Omer-Torresani covariance identity underlying the warping.
• RiemannHypothesisViaWarpedStationarity.tex — the full chain from WSS + band-limit to the reality of zeros.