The Resonant Theory: A Hydrodynamic Framework for the Quantum Plenum (v10.3)

Author: Justin Time Miller
Version: 10.3
Date: October 2026

Abstract

Contemporary theoretical physics relies on non-baryonic dark-sector parameterizations—dark matter and dark energy—to reconcile macroscopic cosmological observations with the Standard Model. This paper formulates an axiomatic, publication-grade physical framework that replaces the empty inviscid vacuum with a continuous, compressible, two-fluid hydrodynamic substrate termed the Quantum Plenum, modeled on the Tisza–Landau two-fluid formalism of superfluid $^{3}\text{He}$ and $^{4}\text{He}$ [1, 2, 5]. From the electromagnetic fine-structure constant $\alpha$ and natural logarithmic attenuation $e$, we define two strictly dimensionless hydrodynamic coupling invariants: the Universal Acoustic Susceptibility $A_{\text{RT}} = \alpha^{-1}/e = 50.412727$ and its reciprocal damping ratio, the Acoustic Venting Coefficient $\beta_{\text{TRT}} = e / A_{\text{RT}} = 0.05392055$, which defines the equilibrium normal-fluid mass fraction $\chi_n \equiv \rho_{n,0}/\rho_0 = \beta_{\text{TRT}}$. Conditioning on six explicitly declared constitutive postulates (P1–P6) and discrete structural indices (Table 1), and anchoring to the local present-epoch acoustic wave speed $c_0 = 2.99792458 \times 10^8\text{ m s}^{-1}$ and carrier frequency $f_0 = 7.64496 \times 10^7\text{ Hz}$ ($L_0 = c_0 / f_0 = 3.92144\text{ m}$), we establish a dimensionally homogeneous system of characteristic Plenum scales (Table 2) for kinematic viscosity ($\nu_0 = c_0 L_0 / A_{\text{RT}} = 2.3320 \times 10^7\text{ m}^2\text{s}^{-1}$), angular relaxation time ($\tau_0 = (2\pi f_0)^{-1} = 2.0818 \times 10^{-9}\text{ s}$), and minimum cavitation energy ($E_{\text{cav}} = A_{\text{RT}} h f_0 = 2.5537 \times 10^{-24}\text{ J}$).

To ensure complete methodological and claim-calibration transparency, all quantitative results are categorized up front into four distinct epistemological tiers (Table 4): the framework offers one prospective, out-of-sample falsification prediction—the 2028–2030 Europa Clipper outer-cruise Doppler residual ($\bar{a}_{\text{plenum}} = (8.47 \pm 0.34) \times 10^{-10}\text{ m s}^{-2}$, falsifiable if $|\mathbf{a}_{\text{res}}| < 2.0 \times 10^{-10}\text{ m s}^{-2}$ under an exhaustive four-regime decision protocol)—while the subatomic mass ratio, apparent Hubble shift, galactic acceleration floor, and lunar recession are retrodictive consistency benchmarks conditioned on explicitly declared constitutive postulates and discrete structural integers (Table 1).

Conditioned on six explicitly declared constitutive postulates (P1–P6) and discrete structural indices (Table 1), the framework yields:

1. Lepton–Baryon Ground-State Soliton Rest-Energy Functional: Under the declared ground-state topological soliton energy functional $\mathcal{H}_{\text{sol}}(p, q, D) \equiv E_e \left[ (p \cdot q)\pi^D + \Delta M_{\text{visc}}(p, \beta_{\text{TRT}}) \right]$ on the 5-torus $\mathbb{T}^5$ (Postulate P3) with pairwise poloidal strand shear increment $\Delta M_{\text{visc}}(p, \beta_{\text{TRT}}) \equiv \binom{p}{2}\frac{2}{\pi}\beta_{\text{TRT}} = \frac{p(p-1)}{\pi}\beta_{\text{TRT}}$, the unknotted electron reference state is the $(p_e, q_e, D) = (1, 1, 0)$ ground state with zero internal standing-wave modes ($\pi^0 \equiv 1$, $\binom{1}{2}=0 \implies \Delta M_{\text{visc}} = 0$, giving $\mathcal{H}_{\text{sol}}(1,1,0) = E_e = m_e c_0^2$), while the proton is the knotted $(p, q, D) = (2, 3, 5)$ Trefoil knot $3_1$ whose torus covering map $\Pi_{2,3}: \mathbb{T}^2 \to \mathbb{T}^2$ has Jacobian degree $d_{\text{cover}} = p \cdot q = 6$, sweeping across $D = 5$ dimensionless radian-normalized half-wave standing modes ($\mathcal{V}_5 = (\pi\text{ rad}/1\text{ rad})^5 = \pi^5 = 306.019685$) and coupling across its single unordered poloidal strand pair ($\binom{2}{2}=1 \implies \Delta M_{\text{visc}} = \frac{2}{\pi}\beta_{\text{TRT}} = 0.034327$). The resulting constitutive proton-to-electron rest-energy ratio $\mu_{\text{TRT}} \equiv \mathcal{H}_{\text{sol}}(2,3,5)/\mathcal{H}_{\text{sol}}(1,1,0) = 6\pi^5 + \frac{2}{\pi}\beta_{\text{TRT}} = 1836.152436$ evaluates the CODATA 2022 value $1836.15267343(11)$ to $0.13\text{ ppm}$ ($|\Delta\mu| = 2.37 \times 10^{-4}$) under a single closed-form functional.
2. Mach-1 Sonic-Horizon Characteristic Degeneracy & Cavitation Mass Floor: Under the steady compressible potential-flow equation $(\delta_{ij} - u_i u_j / c_0^2)\partial_i u_j = 0$, the longitudinal principal symbol $1 - |\mathbf{u}|^2/c_0^2 = 1 - M^2$ vanishes at the Mach-1 sonic horizon $|\mathbf{u}| = c_0$ ($\rho_{\text{sonic}} = \rho_0 e^{-1/2} = 0.60653\,\rho_0$, $\Delta P_{\text{sonic}} = (1 - e^{-1/2})P_0 = 0.39347\,P_0$), where the governing PDE transitions from elliptic ($M < 1$) to hyperbolic ($M = 1$). Conditioned on the declared core nucleation energy scale $E_{\text{cav}} \equiv A_{\text{RT}} h f_0 = 2.55373 \times 10^{-24}\text{ J}$ (Postulate P4), this defines the characteristic topological core mass floor $\mu_0 = E_{\text{cav}} / c_0^2 = 2.84140 \times 10^{-41}\text{ kg}$ without vacuum density singularity ($\rho \to 0$), while sub-threshold perturbations disperse as massless acoustic radiation ($m = 0$).
3. Zero-Mean Solenoidal Regularized 3D Vorticity PDE: Introducing the zero-mean solenoidal Leray–Helmholtz projected cubic venting term $-\beta_{\text{TRT}}\tau_0 \mathbb{P}_0(|\boldsymbol{\omega}|^2\boldsymbol{\omega})$ into the 3D vorticity equation preserves $\nabla \cdot \boldsymbol{\omega} = 0$ and the zero spatial mean $\int_{\mathbb{T}^3}\boldsymbol{\omega}\,d^3x = \mathbf{0}$ identically on both $\mathbb{R}^3$ and $\mathbb{T}^3$, establishing a rigorous a priori conditional global $L^2$ enstrophy bound for smooth solutions under Navier–Stokes with cubic Hall–Vinen damping (Theorem 1).
4. Horizon Quarter-Wave Attenuation & Apparent Hubble Shift: Formulating photon propagation along a forward line-of-sight ray $s \in [0, d_L]$ from emitter to observer in the 1D quarter-wave causal horizon resonator ($k_1 R_H = \pi/2$) under the declared constitutive cavity action-transfer coupling $\gamma_{\text{cav}} = k_1 \beta_{\text{TRT}} = \frac{\pi}{2 R_H}\beta_{\text{TRT}}$ (Postulate P5) evaluates the strictly positive $+8.47\%$ apparent local Hubble shift ($H_{\text{late, TRT}} = H_{\text{early}}(1 + \frac{\pi}{2}\beta_{\text{TRT}}) = 73.11\text{ km s}^{-1}\text{Mpc}^{-1}$ from $H_{\text{early}} = 67.40\text{ km s}^{-1}\text{Mpc}^{-1}$) and geometric-mean BAO scale $\lambda_{\text{BAO}} = 152.53\text{ Mpc}$ with zero coordinate ambiguity.
5. Static Hydrostatic Realization of Newtonian Gravity: In the static background Plenum ($\mathbf{u} = \mathbf{0}$, where the mass continuity equation $\partial_t\rho + \nabla\cdot(\rho\mathbf{u}) = 0$ is identically satisfied everywhere in the exterior vacuum), a Poisson pressure-depletion law $\nabla^2 P(\mathbf{x}) = 4\pi G\rho_0\rho_M(\mathbf{x})$ establishes an exterior harmonic depression $\nabla^2 P = 0 \implies P(r) = P_0 - \frac{\rho_0 GM}{r}$ with outward-increasing pressure gradient $\frac{dP}{dr} = +\frac{\rho_0 GM}{r^2} > 0$. Any immersed test parcel experiences the acoustic radiation buoyancy acceleration $\mathbf{g} = -\frac{1}{\rho_0}\nabla P = -\frac{GM}{r^2}\hat{\mathbf{r}}$, reproducing Newton's inverse-square gravity algebraically and dynamically without fluid drainage or continuity violation (with test-parcel kinematic free-fall speed $v(r) = \sqrt{2GM/r}$ following from Bernoulli energy conservation).
6. Emergent Galactic Acceleration Threshold: The cosmological acoustic acceleration floor $a_0 \equiv c_0 H_{\text{early}}\beta_{\text{TRT}} = 3.531 \times 10^{-11}\text{ m s}^{-2}$ scaled by the circular disc boundary projection factor $\mathcal{C}_{\text{disc}} \equiv 2\pi R / (2R) = \pi$ evaluates the galactic threshold $a_{\text{gal}} \equiv \pi a_0 = 1.109 \times 10^{-10}\text{ m s}^{-2} \approx 1.2 \times 10^{-10}\text{ m s}^{-2}$ (within 7.6% of the empirical MOND scale), under which flat rotation curves and the baryonic Tully–Fisher scaling follow algebraically via a deep-field interpolation (with parameter-by-parameter SPARC galaxy dataset fitting formally scoped for Paper 2).
7. Exhaustive Decision Protocol & Epistemological Ledger: Table 4 compiles the master ledger of retrodictive benchmarks (including lunar recession spanning $[3.8143, 3.8157]\text{ cm yr}^{-1}$ between the exact quadratic and linear thin-sheath closures) and formalizes the 100% mathematically exhaustive four-regime decision protocol for the prospective 2028–2030 Europa Clipper Doppler test ($\bar{a}_{\text{plenum}} = (8.47 \pm 0.34) \times 10^{-10}\text{ m s}^{-2}$), classifying every real signed residual $a_{\text{res}} \in (-\infty, +\infty)$ without omission.

1. Introduction & Literature Positioning

1.1 Physical Picture: Space as an Acoustic Two-Fluid Medium

To grasp the core physical intuition of The Resonant Theory (TRT) before entering its formal differential equations, consider the difference between an empty geometric stage and a submerged acoustic chamber. In standard cosmology and quantum theory, empty space is treated as a frictionless void; when galaxies rotate faster than visible matter allows, or when distant supernovae appear dimmer than early-universe expansion predicts, invisible "dark matter" particles and repulsive "dark energy" fields must be added to balance the equations. TRT investigates a mechanical alternative: what we call "empty space" is modeled as a continuous, compressible two-fluid medium—the Quantum Plenum—analogous to laboratory superfluid helium ($^{3}\text{He}$ and $^{4}\text{He}$). At equilibrium, $94.61\%$ of this medium acts as an inviscid superfluid condensate ($\rho_{s,0} / \rho_0 = 1 - \beta_{\text{TRT}}$) that transmits electromagnetic and gravitational waves without shear resistance, while the remaining $5.39\%$ ($\chi_n = \rho_{n,0}/\rho_0 = \beta_{\text{TRT}} = 0.05392055$) acts as a viscous "normal fluid" boundary component. Just as a vortex ring in liquid helium is a self-sustaining topological structure of the fluid itself, elementary particles in TRT are modeled as quantized toroidal vortex solitons in the Plenum, while macroscopic orbital and cosmological residuals emerge from the $5.39\%$ normal-fluid attenuation and standing-wave boundary geometry of the medium.

1.2 The Cosmological Crisis and Theoretical Lineage

The persistent tension between quantum field theory and general relativity has required auxiliary dark-sector parameterizations across cosmological scales. Late-time cosmic acceleration and the $5\sigma$ Hubble tension between early-universe Cosmic Microwave Background (CMB) inferences ($H_{\text{early}} = 67.40 \pm 0.50\text{ km s}^{-1}\text{Mpc}^{-1}$ [8]) and local Type Ia supernova distance-ladder measurements ($H_{\text{late}} = 73.04 \pm 1.04\text{ km s}^{-1}\text{Mpc}^{-1}$ [9]) are conventionally attributed to dark energy ($\Lambda$), while flat galactic rotation curves [7] and outer heliospheric angular-momentum residuals are attributed to cold dark matter halos.

Rather than introducing new particle species, The Resonant Theory (TRT) investigates whether these anomalies can be organized within a single constitutive hypothesis: that the physical vacuum acts as a compressible, two-fluid electro-hydrodynamic substrate. This inquiry synthesizes three established physics lineages while introducing an explicit normal-fluid dissipation closure:

1. Superfluid Vacuum & Analogue Gravity Theories: Following Tisza (1938) [1] and Landau (1941) [2], Volovik (2003) [5] showed that quasiparticles in superfluid $^{3}\text{He-A}$ reproduce emergent Lorentz invariance, gauge fields, and effective acoustic metrics [4]. However, standard superfluid-vacuum models treat the vacuum ground state as strictly inviscid ($\nu = 0$) below the Landau critical velocity, providing no quantitative mechanism for secular orbital drag or cosmological redshift attenuation.
2. Topological Soliton Models of Baryons: Following Kelvin's vortex-atom hypothesis and Skyrme's (1961) nonlinear meson theory [3], Faddeev and Niemi (1997) [6] demonstrated that knotted toroidal vortex solitons—specifically the $(2,3)$ Trefoil knot $3_1$—emerge as stable energy minima in three-dimensional field theories, though standard Skyrmion models require tunable coupling parameters to match empirical baryon-to-lepton mass ratios.
3. Galactic Phenomenology Scope & Separation of Program Papers: While this foundational paper focuses on subatomic rest energies, cosmological horizon attenuation, and heliospheric drag, Section 7 derives the background acoustic acceleration floor $a_0 \equiv c_0 H_{\text{early}}\beta_{\text{TRT}} = 3.531 \times 10^{-11}\text{ m s}^{-2}$ and effective galactic disc boundary threshold $a_{\text{gal}} \equiv \pi a_0 = 1.109 \times 10^{-10}\text{ m s}^{-2} \approx 1.2 \times 10^{-10}\text{ m s}^{-2}$ underlying flat rotation curves; full parameter-by-parameter fitting across the 175-galaxy SPARC database [7] is formally designated for the companion paper (Paper 2) in this research series.
4. Methodological Transparency & Separation of Postulates from Predictions: TRT models the vacuum as a viscous-normal plus inviscid-superfluid two-component substrate governed by two dimensionless electro-hydrodynamic invariants, $A_{\text{RT}} = \alpha^{-1}/e = 50.412727$ and $\beta_{\text{TRT}} = e / A_{\text{RT}} = 0.05392055$. To maintain strict distinction between constitutive axioms, discrete topological/harmonic integers, retrodictive benchmarks, and prospective out-of-sample predictions, Section 2 declares all six foundational postulates (P1–P6) in Table 1, and Section 8 classifies every quantitative claim in Table 4.

2. Foundational Postulates, Two-Fluid Constitutive Equations & Closure Relations for $\beta_{\text{TRT}}$

Physical Picture: Why does a single dimensionless number, $\beta_{\text{TRT}} = 0.05392055$, appear across the boundary-layer skin of a subatomic proton, the damping of a spinning fluid vortex, and the attenuation of light across cosmological distances? Within the Tisza–Landau two-fluid framework, all three effects represent standard constitutive closures of the equilibrium normal-fluid mass fraction ($\chi_n = 5.392\%$). At the medium's characteristic relaxation resonance ($\omega\tau_0 = 1$), the $5.392\%$ normal-fluid fraction sets the per-radian wave attenuation rate; in a spinning vortex tube, centrifugal phase separation expels that same $5.392\%$ normal-fluid fraction into an annular boundary sheath of leading-order thickness $\delta^*/R \approx \frac{1}{2}\beta_{\text{TRT}} = 2.696\%$ (exact nonlinear root $1 - \sqrt{1-\beta_{\text{TRT}}} = 2.733\%$); and in high-vorticity cores, Hall–Vinen mutual friction proportional to $\chi_n$ vents excess spin into acoustic waves. Proposition 1 formalizes these three constitutive closure relations.

2.1 State Variables and Tisza–Landau Two-Fluid Decomposition

Postulate P1 (Two-Fluid Quantum Plenum): Physical space is occupied by a continuous, compressible two-fluid substrate described at every spacetime point $(\mathbf{x}, t)$ by the Tisza–Landau mass and momentum decomposition [1, 2]: \begin{equation} \rho(\mathbf{x}, t) = \rho_s(\mathbf{x}, t) + \rho_n(\mathbf{x}, t), \qquad \mathbf{j}(\mathbf{x}, t) = \rho_s \mathbf{u}_s + \rho_n \mathbf{u}_n \tag{1} \end{equation} where:

• $\rho_s$ $[\text{kg m}^{-3}]$ and $\mathbf{u}_s$ $[\text{m s}^{-1}]$ denote the density and velocity field of the superfluid condensate component, which is irrotational outside quantized vortex cores ($\nabla \times \mathbf{u}_s = 0$) and has zero intrinsic shear viscosity ($\eta_s = 0$);
• $\rho_n$ $[\text{kg m}^{-3}]$ and $\mathbf{u}_n$ $[\text{m s}^{-1}]$ denote the density and velocity field of the normal viscous component, which carries thermal/acoustic excitations and dynamic shear viscosity $\eta_n = \rho_n \nu_0$.

At the present cosmological epoch ($t = t_0$, redshift $z = 0$), the undisturbed background Plenum has uniform total density $\rho_0 = \rho_{s,0} + \rho_{n,0}$, equilibrium normal-fluid mass fraction $\chi_n \equiv \rho_{n,0} / \rho_0 = \beta_{\text{TRT}} = 0.05392055$, and barotropic equation of state $P(\rho) = c_0^2 \rho$. Linearizing the mass continuity equation $\partial_t \rho + \nabla \cdot (\rho \mathbf{u}) = 0$ and Euler momentum equation $\rho \partial_t \mathbf{u} = -\nabla P$ around $\rho_0$ yields the wave equation $\partial_t^2 \delta\rho - c_0^2 \nabla^2 \delta\rho = 0$, where the present-epoch local longitudinal acoustic wave speed is the invariant vacuum speed of light: \begin{equation} c_0 = \sqrt{\left.\frac{\partial P}{\partial \rho}\right|_{\rho_0}} = 2.99792458 \times 10^8\text{ m s}^{-1} \quad [\text{L T}^{-1}] \tag{2} \end{equation}

Operational Distinction Between Present-Epoch Local $c_0$ and Cosmological Lookback Attenuation: Throughout this framework, $c_0$ is a fixed, invariant local constant at the present epoch ($z = 0$) used in all atomic, laboratory, and solar-system equations (preserving the constancy of $\alpha$ in Section 3.1). Over cosmological lookback paths ($z > 0$), normal-fluid Stokes–Kirchhoff damping along the line of sight attenuates propagating photon frequency $\omega(s)$ without altering local present-day $c_0$, as formulated in Section 5.1.

2.2 Proposition 1: Constitutive Closure Relations Unifying the Operational Roles of $\beta_{\text{TRT}}$

In TRT, the dimensionless constant $\beta_{\text{TRT}} = 0.05392055$ is defined fundamentally as a single physical state ratio: the equilibrium normal-fluid mass fraction of the Plenum, \begin{equation} \chi_n \equiv \frac{\rho_{n,0}}{\rho_0} \equiv \beta_{\text{TRT}} = 0.05392055 \quad [\text{dimensionless: } 1] \tag{3} \end{equation} Proposition 1 (Two-Fluid Constitutive Closures): Under the standard two-fluid closure hypotheses of (i) unit relaxation quality factor $Q_n(\omega_0\tau_0 = 1) = 1$ at the angular relaxation resonance $\tau_0 \equiv \omega_0^{-1}$, (ii) centrifugal phase expulsion of the normal fluid into a peripheral annular vortex sheath, and (iii) Hall–Vinen cubic mutual friction at high strain rates $\tau_0|\boldsymbol{\omega}| \gtrsim 1$, the equilibrium normal-fluid fraction $\chi_n = \beta_{\text{TRT}}$ in Eq. (3) determines three secondary transport coefficients:

1. Per-Radian Acoustic Energy & Single-Quantum Frequency Attenuation Rate ($\Gamma_{\text{rad}} = \beta_{\text{TRT}}$): Consider a longitudinal wave mode $\mathbf{u}(\phi) = \mathbf{u}_0 e^{i\phi}$ ($\phi = k r - \omega t$) coupled to the Plenum's angular relaxation resonance $\omega_0\tau_0 = 1$. In the two-fluid mixture (1), the superfluid fraction $\rho_{s,0}/\rho_0 = 1 - \chi_n$ oscillates without viscous loss, whereas the normal-fluid fraction $\chi_n = \rho_{n,0}/\rho_0$ undergoes Debye/Stokes–Kirchhoff relaxation damping with unit loss tangent $Q_n^{-1}(\omega_0\tau_0=1) = 1$. Thus the fraction of classical wave energy $E = \frac{1}{2}\rho_0 |\mathbf{u}|^2$ dissipated per radian of phase advance ($d\phi = 1\text{ rad}$) is: $\frac{1}{E}\frac{dE}{d\phi} = -\frac{\rho_{n,0}}{\rho_0} Q_n^{-1}\big|_{\omega_0\tau_0=1} = -\chi_n = -\beta_{\text{TRT}}$

   (Scope & Distinction: Proposition 1(1) governs microscopic longitudinal acoustic waves and single-quantum damping at the relaxation resonance $\omega_0\tau_0 = 1$. For optical electromagnetic wave packets traversing macroscopic cosmological distances ($s \gg L_0$, $\omega \gg \omega_0$), wave-action transfer does not occur through resonant single-quantum Stokes absorption of the photon's own optical phase $\omega t$; rather, under Postulate P5, it couples to the background metric horizon cavity mode via the constitutive quarter-wave cavity action-transfer rate $\gamma_{\text{cav}} = k_1 \beta_{\text{TRT}} = \frac{\pi}{2 R_H}\beta_{\text{TRT}}$, as formulated in Section 5.1.) For a single coherent electromagnetic/acoustic wave packet (photon/phonon) of energy $E_\gamma = \hbar\omega$ propagating along a forward number-conserving ray ($N_\gamma = E / (\hbar\omega) = 1$, $\hbar = \text{const}$), adiabatic action transfer to the normal-fluid background satisfies $\frac{dE_\gamma}{E_\gamma} = \frac{d(\hbar\omega)}{\hbar\omega} = \frac{d\omega}{\omega}$, yielding the exact per-radian frequency attenuation law: $\frac{1}{\omega}\frac{d\omega}{d\phi} = \frac{1}{E_\gamma}\frac{dE_\gamma}{d\phi} = -\beta_{\text{TRT}} \quad \left[\text{rad}^{-1}\right]$

2. Annular Vortex Boundary-Layer Thickness Ratio ($\delta^*/R$ — Exact vs. Leading-Order Linearization): In a cylindrical or toroidal vortex tube of outer cross-sectional radius $R$, centrifugal pressure expels the normal-fluid fraction $\chi_n = \beta_{\text{TRT}}$ into a peripheral annular shear sheath of radial thickness $\delta^*$ surrounding the inviscid superfluid core of radius $R - \delta^*$. Equating the annular cross-sectional area fraction $A_{\text{sheath}}/A_{\text{total}}$ to $\chi_n = \beta_{\text{TRT}}$ yields the quadratic equation: $\frac{A_{\text{sheath}}}{A_{\text{total}}} = \frac{\pi R^2 - \pi (R - \delta^*)^2}{\pi R^2} = 2\left(\frac{\delta^*}{R}\right) - \left(\frac{\delta^*}{R}\right)^2 = \chi_n = \beta_{\text{TRT}}$ Solving this quadratic exactly and comparing with its leading-order thin-sheath linearization ($\delta^*/R \ll 1$) gives: $\left(\frac{\delta^*}{R}\right)_{\text{exact}} = 1 - \sqrt{1 - \beta_{\text{TRT}}} = 0.0273339, \qquad \left(\frac{\delta^*}{R}\right)_{\text{lin}} = \frac{1}{2}\beta_{\text{TRT}} = 0.0269603$ The quadratic truncation residual is $\left(\frac{\delta^*}{R}\right)_{\text{exact}} - \frac{1}{2}\beta_{\text{TRT}} = 3.74 \times 10^{-4}$ ($\mathcal{O}(\beta_{\text{TRT}}^2)$), confirming that the linear thin-sheath closure $\delta^*/R \approx \frac{1}{2}\beta_{\text{TRT}}$ is accurate to $1.37\%$ relative ($0.037\%$ absolute).

3. Cubic Vorticity Mutual-Friction Coefficient ($\beta_{\text{TRT}}\tau_0$): Under the Hall–Vinen mutual-friction closure for a two-fluid vortex core of vorticity $\boldsymbol{\omega}$ $[\text{s}^{-1}]$, coupling between the normal-fluid fraction $\chi_n = \beta_{\text{TRT}}$ and quantized vortex lines transfers rotational energy into longitudinal Kelvin/acoustic modes at a nonlinear rate proportional to $\chi_n \tau_0^{-1} (\tau_0|\boldsymbol{\omega}|)^2 \boldsymbol{\omega} = \beta_{\text{TRT}}\tau_0 |\boldsymbol{\omega}|^2\boldsymbol{\omega}$ $[\text{s}^{-2}]$. Applying the zero-mean solenoidal Leray–Helmholtz projector $\mathbb{P}_0$ yields the curl-compatible damping term $-\beta_{\text{TRT}}\tau_0 \mathbb{P}_0(|\boldsymbol{\omega}|^2\boldsymbol{\omega})$ analyzed in Section 6.1. $\blacksquare$

2.3 Summary of Declared Constitutive Postulates & Discrete Structural Indices

To ensure complete methodological transparency and avoid conflating continuous parameter fitting with discrete topological/harmonic indexing, Table 1 lists all six foundational postulates and discrete structural indices used in this framework.

Table 1: Declared Constitutive Postulates and Discrete Structural Indices of the TRT Framework

3. Dimensionless Coupling Constants & Characteristic Plenum Scales

Physical Picture: In engineering and fluid mechanics, dimensionless numbers (like the Reynolds or Mach number) describe how a fluid behaves regardless of scale, whereas dimensional scales (meters, seconds, kilograms) set the physical size of the system. In TRT, the fine-structure constant $\alpha^{-1} \approx 137.036$ measures how many electromagnetic wave cycles the Plenum sustains per natural logarithmic attenuation factor $e \approx 2.718$, giving the dimensionless Acoustic Susceptibility $A_{\text{RT}} = \alpha^{-1}/e = 50.412727$. Once we anchor a single macroscopic carrier frequency $f_0 = 76.4496\text{ MHz}$ (corresponding to a fundamental standing wavelength of $L_0 = 3.92144\text{ meters}$), every dimensional transport property of the vacuum—its cycle period $T_0$, its angular relaxation time $\tau_0 = \omega_0^{-1}$, its kinematic viscosity $\nu_0$, and the minimum energy $E_{\text{cav}}$ required to nucleate a cavitated vortex core—is fixed with exact SI units.

We maintain a strict separation between dimensionless coupling ratios (Section 3.1) and dimensional physical scales carrying SI units of length $[\text{L}]$, time $[\text{T}]$, mass $[\text{M}]$, and kinematic viscosity $[\text{L}^2\text{T}^{-1}]$ (Section 3.2).

3.1 The Two Strictly Dimensionless Coupling Invariants ($A_{\text{RT}}$ and $\beta_{\text{TRT}}$)

Using the CODATA 2022 inverse fine-structure constant $\alpha^{-1} = 4\pi \varepsilon_0 \hbar c_0 / e_c^2 = 137.035999177$ and Euler's number $e = 2.71828182846$, Postulate P2 defines the Universal Acoustic Susceptibility ($A_{\text{RT}}$) as the dimensionless ratio of electromagnetic coupling capacity to single-neper logarithmic attenuation: \begin{equation} A_{\text{RT}} \equiv \frac{\alpha^{-1}}{e} = \frac{137.035999177}{2.71828182846} = 50.412727 \quad [\text{dimensionless: } 1] \tag{4} \end{equation} Its reciprocal damped ratio defines the Acoustic Venting Coefficient ($\beta_{\text{TRT}}$): \begin{equation} \beta_{\text{TRT}} \equiv \frac{e}{A_{\text{RT}}} = \frac{e^2}{\alpha^{-1}} = 0.05392055 \quad [\text{dimensionless: } 1] \tag{5} \end{equation} Both $A_{\text{RT}}$ and $\beta_{\text{TRT}}$ are strictly dimensionless pure numbers everywhere in this work (never carrying degree, radian, or dimensional units).

3.2 Characteristic Dimensional Scales of the Plenum

Heuristic binary-octave scaling down from the cyclic Planck frequency $f_P \equiv \frac{\omega_P}{2\pi} = \frac{1}{2\pi}\sqrt{\frac{c_0^5}{\hbar G}} = 2.95209 \times 10^{42}\text{ Hz}$ across $N_0 = 114.85$ octaves plus the hexagonal close-packed ($\theta_{\text{HCP}} = \pi/6 = 30^\circ$) normal-fluid mass-loading shift $\Delta N_{\text{visc}} = \beta_{\text{TRT}} \cos(\pi/6) = 0.046697\text{ octaves}$ gives: \begin{equation} f_{\text{oct}} \equiv \frac{f_P}{2^{114.85 + \beta_{\text{TRT}}\cos(\pi/6)}} = \frac{2.95209 \times 10^{42}\text{ Hz}}{2^{114.8967}} = 7.63454 \times 10^7\text{ Hz}, \qquad f_0 = 7.64496 \times 10^7\text{ Hz} \quad [\text{T}^{-1}] \tag{6} \end{equation} (where $N_0 = 114.85 = 117.5 - \log_2(2\pi)$ formulates the octave chain directly in cyclic frequency units without any implicit $2\pi$ conversion factor). Because $\omega_P \propto G^{-1/2}$, the $2.2 \times 10^{-5}$ experimental uncertainty in $G$ propagates to $\delta\omega_P / \omega_P = \frac{1}{2}(\delta G / G) = 1.1 \times 10^{-5}$, whereas the relative offset between the heuristic octave estimate $f_{\text{oct}} = 7.63454 \times 10^7\text{ Hz}$ and the dimensional carrier anchor $f_0 = 7.64496 \times 10^7\text{ Hz}$ is $\frac{f_0 - f_{\text{oct}}}{f_{\text{oct}}} = \frac{1.042 \times 10^5\text{ Hz}}{7.63454 \times 10^7\text{ Hz}} = 1.365 \times 10^{-3} \; (0.1365\% \approx 0.14\%)$. This narrow $0.14\%$ residual reflects unmodeled higher-order geometric packing and boundary dispersion between the idealized Planck-scale lattice and macroscopic carrier modes; accordingly, $f_0 = 7.64496 \times 10^7\text{ Hz}$ is treated explicitly as a declared empirical dimensional anchor (Postulate P4), with the binary-octave scaling $f_{\text{oct}}$ providing a heuristic cosmological scale motivation aligned to within $0.14\%$. From $f_0 = 7.64496 \times 10^7\text{ Hz}$, $c_0 = 2.99792458 \times 10^8\text{ m s}^{-1}$, and Planck's constant $h = 6.62607015 \times 10^{-34}\text{ J s}$, the characteristic dimensional scales of the Quantum Plenum follow directly from two-fluid kinetic transport theory:

1. Fundamental Carrier Wavelength ($L_0$): The wavelength of a longitudinal carrier wave propagating at speed $c_0$ with frequency $f_0$ is: \begin{equation} L_0 \equiv \frac{c_0}{f_0} = \frac{2.99792458 \times 10^8\text{ m s}^{-1}}{7.64496 \times 10^7\text{ s}^{-1}} = 3.92144\text{ m} \quad [\text{L}] \tag{7} \end{equation}
2. Fundamental Carrier Period ($T_0$) & Characteristic Angular Relaxation Time ($\tau_0$): The single-cycle period of the carrier wave is: \begin{equation} T_0 \equiv \frac{1}{f_0} = \frac{L_0}{c_0} = 1.30805 \times 10^{-8}\text{ s} \quad [\text{T}] \tag{8} \end{equation} The characteristic angular relaxation timescale associated with carrier angular frequency $\omega_0 \equiv 2\pi f_0 = 4.80347 \times 10^8\text{ rad s}^{-1}$ is: \begin{equation} \tau_0 \equiv \frac{1}{\omega_0} = \frac{1}{2\pi f_0} = \frac{T_0}{2\pi} = 2.08183 \times 10^{-9}\text{ s} \quad [\text{T}] \tag{9} \end{equation} guaranteeing that at the carrier angular frequency, the Debye relaxation resonance condition $\omega_0 \tau_0 \equiv 1$ is satisfied identically.
3. Plenum Kinematic Viscosity ($\nu_0$): By Chapman–Enskog and Landau–Khalatnikov kinetic transport theory, a compressible fluid with sound speed $c_0$ and fundamental wave-packet mean free path $L_0$ possesses bare acoustic diffusivity $D_0 = c_0 L_0$. Dividing $D_0$ by the dimensionless acoustic susceptibility quality factor $A_{\text{RT}}$ defines the equilibrium kinematic viscosity of the Plenum: \begin{equation} \nu_0 \equiv \frac{D_0}{A_{\text{RT}}} = \frac{c_0 , L_0}{A_{\text{RT}}} = \frac{(2.99792458 \times 10^8\text{ m s}^{-1})(3.92144\text{ m})}{50.412727} = 2.33199 \times 10^7\text{ m}^2\text{ s}^{-1} \quad [\text{L}^2\text{T}^{-1}] \tag{10} \end{equation}
4. Hydrodynamic Cavitation Energy Threshold ($E_{\text{cav}}$) and Mass Floor ($\mu_0$): A single carrier phonon carries quantum energy $E_1 = h f_0$. Nucleating a persistent cavitated vortex core against the Plenum's acoustic susceptibility barrier $A_{\text{RT}}$ requires the coherent superposition of $A_{\text{RT}}$ carrier quanta within a single wavelength volume, defining the minimum cavitation energy $E_{\text{cav}}$ and its Einstein–de Broglie mass floor $\mu_0 = E_{\text{cav}}/c_0^2$: \begin{equation} E_{\text{cav}} \equiv A_{\text{RT}} h f_0 = 2.55373 \times 10^{-24}\text{ J}, \qquad \mu_0 \equiv \frac{E_{\text{cav}}}{c_0^2} = \frac{A_{\text{RT}} h f_0}{c_0^2} = 2.84140 \times 10^{-41}\text{ kg} \tag{11} \end{equation}

Table 2: Characteristic Scale System of the Quantum Plenum (Exact Arithmetic Verification)

4. Topological Soliton Particles & The Universal Rest-Energy Functional

Physical Picture: Why is a proton $1836.15267$ times heavier than an electron, and why do atomic nuclei destabilize when too many nucleons crowd into a shell? In TRT, elementary fermions are not point particles; they are self-locked vortex solitons in the Plenum. An electron is the minimal unknotted vortex filament ($0_1$)—the ground state of the medium carrying zero internal spatial-phase standing modes. A proton, by contrast, is the simplest self-locking 3D torus knot: the $(2,3)$ Trefoil knot ($3_1$), winding twice through its core ($p=2$) and three times around its perimeter ($q=3$). Those $p \times q = 2 \times 3 = 6$ sheets sweep through $D = 5$ independent spatial-phase half-wave standing modes ($\pi$ radians each), generating a geometric volume factor of $\pi^5 = 306.0197$. Multiply that by the 6 interwoven sheets: $6 \times \pi^5 = 1836.118$. Coupling to the $5.392\%$ normal-fluid boundary sheath adds the tiny remaining skin friction ($\frac{2}{\pi}\beta_{\text{TRT}} = 0.034327$), yielding $1836.152436$—matching experiment to $0.13\text{ ppm}$. When nucleons pack into clusters (like Carbon-12), their boundary sheaths reduce empty space to $\approx 20\%$; twelve spheres surround one with $>60^\circ$ ($>1\text{ rad}$) between centers, while forcing a $13\text{th}$ sphere violates the 1-radian boundary, triggering acoustic shear cavitation and nuclear fission.

4.1 The Lepton–Baryon Ground-State Soliton Functional $\mathcal{H}_{\text{sol}}(p, q, D)$

Under Postulate P3 (Table 1), the rest energy of the stable charged lepton and baryon ground-state toroidal solitons in the Quantum Plenum is governed by the closed-form constitutive functional parameterized by the coprime torus winding integers $(p, q)$ and the number $D \in \{0, 5\}$ of active internal half-wave standing-wave phase modes: \begin{equation} \mathcal{H}{\text{sol}}(p, q, D) \equiv E_e \left[ (p \cdot q) \cdot \pi^D + \Delta M{\text{visc}}(p, \beta_{\text{TRT}}) \right] \tag{12} \end{equation} where $E_e \equiv m_e c_0^2$ is the canonical rest energy of the electron reference state, and the pairwise poloidal strand boundary-layer shear increment is defined by: \begin{equation} \Delta M_{\text{visc}}(p, \beta_{\text{TRT}}) \equiv \binom{p}{2}\frac{\beta_{\text{TRT}}}{\pi}\int_0^\pi \sin\theta,d\theta = \frac{p(p-1)}{2}\left(\frac{2}{\pi}\beta_{\text{TRT}}\right) = \frac{p(p-1)}{\pi}\beta_{\text{TRT}} \tag{12a} \end{equation} (Scope of Postulate P3: Eq. (12) is formulated explicitly for the two topologically stable charged fermion ground states: the unknotted lepton ground state $(p_e, q_e, D) = (1, 1, 0)$ and the minimal knotted baryonic ground state $(p_p, q_p, D) = (2, 3, 5)$ [3, 6]. Excited unstable resonances such as $\mu^\pm, \tau^\pm, \Delta$ involve non-equilibrium radial/multipole acoustic excitations outside the ground-state scope of this foundational paper.)

The three mathematical factors of Eq. (12) are rigorously defined as follows:

1. Torus Self-Covering Map & Jacobian Degree ($d_{\text{cover}} = p \cdot q$): A $(p, q)$ toroidal vortex phase state induces the canonical product self-covering map $\Pi_{p,q}: \mathbb{T}^2 \to \mathbb{T}^2$ on the surface 2-torus $\mathbb{T}^2 = S^1_\theta \times S^1_\varphi$ defined by: $\Pi_{p,q}(\theta, \varphi) = (p\theta \bmod 2\pi, \; q\varphi \bmod 2\pi), \qquad \det(D\Pi_{p,q}) = \det\!\begin{pmatrix} p & 0 \\ 0 & q \end{pmatrix} = p \cdot q$ Pulling back the normalized area 2-form $\omega_{\mathbb{T}^2} = \frac{1}{(2\pi)^2}d\theta \wedge d\varphi$ yields the exact topological covering degree $d_{\text{cover}} \equiv \deg(\Pi_{p,q}) = \int_{\mathbb{T}^2} \Pi_{p,q}^*\omega_{\mathbb{T}^2} = p \cdot q$.
2. Dimensionless Radian-Normalized Phase-Space Volume Factor ($\mathcal{V}_D = \pi^D$): In an extended acoustic resonator, standing waves oscillate from node to antinode across half-wave phase intervals $\Delta\vartheta_k = \pi\text{ rad}$ ($k = 1, \dots, D$). Normalizing each angular coordinate by the natural radian unit $\vartheta_0 \equiv 1\text{ rad}$ defines the strictly dimensionless $D$-dimensional standing-wave phase volume: \begin{equation} \mathcal{V}D \equiv \int{[0, \pi]^D} \prod_{k=1}^D \frac{d\vartheta_k}{\vartheta_0} = \prod_{k=1}^D \left(\frac{\pi\text{ rad}}{1\text{ rad}}\right) = \pi^D \quad [\text{dimensionless: } 1] \tag{13} \end{equation} For $D = 0$ (zero internal standing-wave modes), the empty product is identically $\mathcal{V}_0 = \pi^0 \equiv 1$.
3. Pairwise Poloidal Strand Boundary-Layer Drag ($\Delta M_{\text{visc}}(p, \beta_{\text{TRT}})$): Along a meridian cross-section $\theta \in [0, \pi]$, a torus knot with poloidal winding number $p$ threads $p$ distinct vortex strands through the core. Mutual normal-fluid boundary-layer shear occurs between every unordered pair of distinct poloidal strands $\{a, b\} \subset \{1, \dots, p\}$, of which there are $\binom{p}{2} = \frac{p(p-1)}{2}$ pairs. Multiplying the number of interacting strand pairs $\binom{p}{2}$ by the single-pair meridian dipole shear integral $\frac{\beta_{\text{TRT}}}{\pi}\int_0^\pi \sin\theta\,d\theta = \frac{2}{\pi}\beta_{\text{TRT}}$ yields Eq. (12a) identically for all $p \ge 1$.

4.2 Uniform Evaluation of the Lepton Ground State and Baryon Mass Ratio

Evaluating Eq. (12) across the lepton and baryon ground states yields the proton-to-electron mass ratio $\mu_{\text{TRT}} \equiv m_p / m_e$:

1. The Electron Reference State as the $(1, 1, 0)$ Lepton Ground State: The electron is the fundamental unknotted vortex loop ($0_1$) with trivial covering degree $\deg(\Pi_{1,1}) = 1 \cdot 1 = 1$, quantized superfluid circulation $\Gamma_e = h / m_e$, zero internal standing-wave modes ($D = 0 \implies \mathcal{V}_0 = \pi^0 \equiv 1$), and only a single poloidal strand ($p=1 \implies \binom{1}{2} = 0$ strand pairs $\implies \Delta M_{\text{visc}}(1, \beta_{\text{TRT}}) = 0$ identically). Evaluating Eq. (12) for $(1, 1, 0)$ gives: \begin{equation} \mathcal{H}_{\text{sol}}(1, 1, 0) = E_e \left[ (1 \cdot 1) \cdot \pi^0 + 0 \right] = E_e = m_e c_0^2 \tag{14} \end{equation}
2. The Proton as the Knotted $(2, 3, 5)$ Baryonic Soliton: The proton is modeled as the minimal non-trivial torus knot—the $(p, q) = (2, 3)$ Trefoil knot ($3_1$) [3, 6], whose torus covering degree is $d_{\text{cover}} = \deg(\Pi_{2,3}) = 2 \times 3 = 6$. Unlike the unknotted electron filament, the proton is an extended 5-torus cavity supporting standing half-wave resonances across all $D = 5$ phase dimensions (toroidal azimuth, poloidal twist, radial core acoustic standing-wave phase, superfluid condensate phase, and normal-fluid shear phase), with dimensionless phase volume $\mathcal{V}_5 = \pi^5 = 306.019685$. Its geometric rest-energy ratio is: \begin{equation} M_{\text{geom}}(2, 3, 5) \equiv \deg(\Pi_{2,3}) \cdot \mathcal{V}_5 = 6\pi^5 = 6(306.019685) = 1836.118109 \tag{15} \end{equation}
3. Pairwise Poloidal Meridian Boundary-Layer Increment ($\Delta M_{\text{visc}}(2, \beta_{\text{TRT}}) = \frac{2}{\pi}\beta_{\text{TRT}}$): For the Trefoil knot ($p=2$), the two poloidal strands form exactly $\binom{2}{2} = \frac{2(1)}{2} = 1$ interacting strand pair across the meridian dipole profile $\theta \in [0, \pi]$. Evaluating Eq. (12a) gives: \begin{equation} \Delta M_{\text{visc}}(2, \beta_{\text{TRT}}) = \binom{2}{2}\frac{\beta_{\text{TRT}}}{\pi}\int_0^\pi \sin\theta,d\theta = 1 \cdot \frac{2}{\pi}\beta_{\text{TRT}} = \frac{2}{\pi}(0.05392055) = 0.0343269 \tag{16} \end{equation}

Summing the geometric and boundary-layer ratios yields the constitutive TRT mass-ratio formula: \begin{equation} \mu_{\text{TRT}} \equiv \frac{\mathcal{H}{\text{sol}}(2, 3, 5)}{\mathcal{H}{\text{sol}}(1, 1, 0)} = 6\pi^5 + \frac{2}{\pi}\beta_{\text{TRT}} = 1836.118109 + 0.034327 = 1836.152436 \tag{17} \end{equation} Precision Calibration vs. CODATA 2022: Comparing $\mu_{\text{TRT}} = 1836.152436$ to the CODATA 2022 experimental value $\mu_{\text{exp}} = 1836.15267343(11)$ gives an absolute residual of $|\mu_{\text{TRT}} - \mu_{\text{exp}}| = 2.37 \times 10^{-4}$, or a relative approximation accuracy of $0.13\text{ ppm}$ ($99.999987\%$). Because this $0.13\text{ ppm}$ residual exceeds the $6 \times 10^{-11}$ CODATA experimental uncertainty, Eq. (17) is classified in Table 4 as a leading-order constitutive soliton benchmark (prior to $\mathcal{O}(\beta_{\text{TRT}}^3)$ toroidal aspect-ratio curvature corrections) rather than an exact identity.

4.3 Secondary Bjerknes Nuclear Binding, Void Fraction ($\epsilon_{\text{eff}}$) & The 1-Radian ($57.2958^\circ$) Limit

In a compressible fluid of density $\rho_0$, two spherical solitons pulsating in phase at angular frequency $\omega_0$ with volume amplitudes $\dot{V}_1, \dot{V}_2$ experience an attractive secondary Bjerknes acoustic radiation force: \begin{equation} \mathbf{F}_{\text{Bj}}(r) = -\frac{\rho_0 \langle \dot{V}1 \dot{V}2 \rangle}{4\pi r^2} \exp!\left(-\frac{r}{\lambda{\text{screen}}}\right)\hat{\mathbf{r}}, \qquad \lambda{\text{screen}} \equiv \frac{c_0}{\omega_0} = \frac{L_0}{2\pi} = 0.62412\text{ m} \tag{18} \end{equation} In spherical nuclear coordination geometry, 12 equal nucleon spheres of radius $R$ arranged on the coordination shell ($R_{\text{coord}} = 2R$) around a central nuclear barycentric potential void ($R_{\text{core}} = 0$) form the Carbon-12 ($^{12}\text{C}$) close-packed coordination cluster:

1. Effective Interstitial Void Fraction ($\epsilon_{\text{eff}}$ — Both Linearized and Exact Sheath Roots): By Kepler–Hales close-packing, bare rigid spheres of radius $R$ have maximum FCC/HCP packing density $\phi_{\text{FCC}} = \frac{\pi}{3\sqrt{2}} = 0.740480$ (bare void fraction $1 - \phi_{\text{FCC}} = 0.259520$). Including the normal-fluid boundary-layer sheath derived in Proposition 1 expands the effective hydrodynamic exclusion radius to $R_{\text{eff}} = R(1 + \delta^*/R)$, yielding the Effective Interstitial Void Fraction for both the leading-order linear closure ($\delta^*/R = \frac{1}{2}\beta_{\text{TRT}} = 0.026960$) and the exact quadratic root ($\delta^*/R = 1 - \sqrt{1-\beta_{\text{TRT}}} = 0.027334$): \begin{equation} \epsilon_{\text{eff}}^{\text{(lin)}} = 1 - \phi_{\text{FCC}}\left(1 + \frac{1}{2}\beta_{\text{TRT}}\right)^3 = 0.19800 \approx 0.200, \qquad \epsilon_{\text{eff}}^{\text{(exact)}} = 1 - \phi_{\text{FCC}}\left(2 - \sqrt{1 - \beta_{\text{TRT}}}\right)^3 = 0.19712 \approx 0.200 \tag{19} \end{equation} Both roots agree to within $8.8 \times 10^{-4}$ ($0.4\%$ relative), establishing an effective interstitial void fraction of $\approx 20\%$.
2. Spatial Hard-Core Chord Distance ($d_{\text{chord}}$) vs. Geodesic Surface Wave Path ($s(\theta)$): On a spherical coordination shell of radius $R_{\text{coord}} = 2R$, two distinct separation conditions govern physical stability:
   • Spatial Hard-Core Euclidean Chord Distance ($d_{\text{chord}}$): The straight-line Euclidean distance through 3D space between two sphere centers separated by angle $\theta$ is $d_{\text{chord}}(\theta) = 2 R_{\text{coord}}\sin(\theta/2) = 4R\sin(\theta/2)$. Hard-sphere non-penetration requires $d_{\text{chord}}(\theta) \ge 2R \iff \sin(\theta/2) \ge 1/2 \iff \theta \ge \pi/3 = 60.0000^\circ$, which is satisfied exactly by close-packed FCC kissing configurations.
   • Geodesic Surface Acoustic Boundary-Wave Path ($s(\theta)$ & The 1-Radian Packing Closure): Along the coordination shell surface, the acoustic boundary-layer shear wave propagates along the geodesic arc $s(\theta) = R_{\text{coord}}\,\theta = 2R\,\theta$. Under the declared geodesic surface-wave exclusion closure, independent secondary Bjerknes pressure wells require the geodesic surface arc $s(\theta)$ to be at least one full nucleon exclusion diameter $d_{\text{ex}} = 2R$: $s(\theta) \ge d_{\text{ex}} \iff 2R\,\theta \ge 2R \iff \theta \ge 1\text{ radian} = \frac{180^\circ}{\pi} = 57.2958^\circ$ Because the scale factor $2R$ cancels identically, $\theta \ge 1\text{ rad}$ defines a scale-free geodesic angular lower bound. For $N = 12$ outer spheres, both the Tammes icosahedral maximum $\theta_{\text{Tammes}}(12) = 63.4349^\circ$ and FCC kissing angle $60.0000^\circ$ exceed both $60^\circ$ and $1\text{ rad}$ ($57.2958^\circ$). Forcing a $13\text{th}$ sphere compresses the maximum angular separation to $\theta_{\text{Tammes}}(13) = 57.1367^\circ < 1\text{ rad} < 60^\circ$, violating both the Euclidean hard-core chord bound and the geodesic surface-wave bound and triggering acoustic shear fission.