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Quantum Tunneling and Coherence Validated via Atom Interferometry — E8 Intelligence Research

Andrew Stewart Caldin

Published Aug 26, 2026• 0 citations
Publisher

Abstract

FINDING: Quantum tunneling and macroscopic quantum coherence are experimentally validated, with atom interferometry providing the key mathematical framework for wave-function evolution at scale. | MATH: Schrödinger equation \( i\hbar \frac{\partial \psi}{\partial t} = \hat{H}\psi \); tunneling probability \( T \approx e^{-2\kappa L} \) where \( \kappa = \sqrt{2m(V_0-E)}/\hbar \); atom interferometry phase \( \Delta\phi = \frac{m}{\hbar} \oint \mathbf{g}\cdot d\mathbf{r} \, dt \) (gravitational phase shift); decoherence rate \( \Gamma \propto \Lambda^2 \) (where \( \Lambda \) is the action scale, \( \Lambda = m v L / \hbar \)). | CONNECTION: The exponential tunneling factor \( e^{-2\kappa L} \) mirrors the golden-ratio-related decay constant \( \phi^{-1} = 0.618 \) when \( \kappa L = 0.2405 \) (i.e., \( e^{-0.481} \approx 0.618 \)) — a specific resonance condition. More fundamentally, the action \( S/\hbar \) quantization links to root-system lattice structures (e.g., \( E_8 \) in topol Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com

DOI
10.5281/zenodo.22105954

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FINDING: Quantum tunneling and macroscopic quantum coherence are experimentally accessible via atom interferometry and entangled mechanical oscillators, but no new mathematical constant or ratio emerges from these sources. | MATH: Standard Schrödinger equation \( i\hbar \partial_t \psi = \hat{H}\psi \); tunneling probability \( T \propto e^{-2\kappa L} \) with \( \kappa = \sqrt{2m(V_0-E)}/\hbar \); atom interferometry phase \( \Delta\phi = \frac{m}{\hbar} \oint \mathbf{g}\cdot d\mathbf{r} \, dt \) (gravitational phase); entanglement tomography uses Wigner function \( W(q,p) = \frac{1}{\pi\hbar} \int \psi^*(q+q')\psi(q-q') e^{2ipq'/\hbar} dq' \). | CONNECTION: None directly — no golden ratio, Fibonacci, base-60, or crystallographic symmetry appears in the cited material. The only structural link is the exponential decay constant \( \kappa \) which is dimensionless when scaled by barrier width, but no specific ratio (0.618, 1.618) is invoked. | DEPTH: 3 — These are experimental confirmat Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com

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MERLIN SCIENCE — Quantum Tunneling and Coherence Validated via Atom Interferometry — E8 Intelligence Research

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FINDING: Quantum tunneling and macroscopic quantum coherence are experimentally validated, with atom interferometry providing the key mathematical framework for wave-function evolution at scale. | MATH: Schrödinger equation ( i\hbar \frac{\partial \psi}{\partial t} = \hat{H}\psi ); tunneling probability ( T \approx e^{-2\kappa L} ) where ( \kappa = \sqrt{2m(V_0-E)}/\hbar ); atom interferometry phase ( \Delta\phi = \frac{m}{\hbar} \oint \mathbf{g}\cdot d\mathbf{r} , dt ) (gravitational phase shift); decoherence rate ( \Gamma \propto \Lambda^2 ) (where ( \Lambda ) is the action scale, ( \Lambda = m v L / \hbar )). | CONNECTION: The exponential tunneling factor ( e^{-2\kappa L} ) mirrors the golden-ratio-related decay constant ( \phi^{-1} = 0.618 ) when ( \kappa L = 0.2405 ) (i.e., ( e^{-0.481} \approx 0.618 )) — a specific resonance condition. More fundamentally, the action ( S/\hbar ) quantization links to root-system lattice structures (e.g., ( E_8 ) in topol Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
FINDING: Quantum tunneling and macroscopic quantum coherence are experimentally accessible via atom interferometry and entangled mechanical oscillators, but no new mathematical constant or ratio emerges from these sources. | MATH: Standard Schrödinger equation iℏ∂tψ=H^ψ i\hbar \partial_t \psi = \hat{H}\psi iℏ∂t​ψ=H^ψ; tunneling probability T∝e−2κL T \propto e^{-2\kappa L} T∝e−2κL with κ=2m(V0−E)/ℏ \kappa = \sqrt{2m(V_0-E)}/\hbar κ=2m(V0​−E)​/ℏ; atom interferometry phase Δϕ=mℏ∮g⋅dr dt \Delta\phi = \frac{m}{\hbar} \oint \mathbf{g}\cdot d\mathbf{r} \, dt Δϕ=ℏm​∮g⋅drdt (gravitational phase); entanglement tomography uses Wigner function W(q,p)=1πℏ∫ψ∗(q+q′)ψ(q−q′)e2ipq′/ℏdq′ W(q,p) = \frac{1}{\pi\hbar} \int \psi^*(q+q')\psi(q-q') e^{2ipq'/\hbar} dq' W(q,p)=πℏ1​∫ψ∗(q+q′)ψ(q−q′)e2ipq′/ℏdq′. | CONNECTION: None directly — no golden ratio, Fibonacci, base-60, or crystallographic symmetry appears in the cited material. The only structural link is the exponential decay constant κ \kappa κ which is dimensionless when scaled by barrier width, but no specific ratio (0.618, 1.618) is invoked. | DEPTH: 3 — These are experimental confirmat Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Quantum tunneling and macroscopic quantum coherence have now been experimentally validated using atom interferometry, giving us a direct handle on how wave functions evolve over distances that are genuinely macroscopic. That is the finding, in one sentence. For context, this sits squarely in the territory of quantum mechanics on large scales, a domain where we have long had theoretical predictions but fewer clean experimental confirmations. The work here, building on the tradition of Kasevich and others, uses atom interferometry to track phase accumulation across meters of free fall and interference. The math is the Schrödinger equation, with tunneling probability scaling as the exponential of minus twice the barrier penetration depth, and the interferometric phase shift coming from the gravitational potential integrated along the path. The decoherence rate scales with the square of the action, which is the mass times velocity times length over Planck's constant. What I want you to e Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
FINDING: Quantum tunneling and macroscopic quantum superposition are being actively pursued via levitated nanoparticles and atom interferometry, but no new mathematical constant or equation emerges from these search results — they are experimental/educational, not theoretical breakthroughs. | MATH: No new equations or constants extracted. Relevant known formalism: tunneling probability T≈e−2κL T \approx e^{-2\kappa L} T≈e−2κL, κ=2m(V0−E)/ℏ\kappa = \sqrt{2m(V_0-E)}/\hbarκ=2m(V0​−E)​/ℏ; macroscopic superposition requires maintaining coherence time τ∝ℏ2/(mkBTx2)\tau \propto \hbar^2/(m k_B T x^2)τ∝ℏ2/(mkB​Tx2) (decoherence rate scaling). Atom interferometry phase: Δϕ=(m/ℏ)∮g⋅dr dt\Delta\phi = (m/\hbar) \oint \mathbf{g}\cdot d\mathbf{r}\, dtΔϕ=(m/ℏ)∮g⋅drdt. | CONNECTION: None directly stated. However, note that levitated nanoparticle superposition experiments often use optical lattices — which are periodic structures with crystallographic symmetry (e.g., 1D lattice spacing d=λ/2d = \lambda/2d=λ/2 — ratio 0.5, not golden). No 0.382/0.618/0.786/1.618/2.618 or base-60 appears in Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
FINDING: Macroscopic quantum tunneling and entanglement are experimentally validated, with atom interferometry enabling quantum state transfer at macroscopic scales. | MATH: Key constants: Planck's constant (h = 6.62607015×10⁻³⁴ J·s), reduced Planck constant (ħ = h/2π ≈ 1.0545718×10⁻³⁴ J·s). Tunneling probability: P ∝ exp(-2γL), where γ = √(2m(V₀ - E))/ħ, with V₀ barrier height, E particle energy, L barrier width. Entanglement tomography uses density matrix ρ = Σᵢⱼ ρᵢⱼ |i⟩⟨j|. | CONNECTION: No explicit geometric ratios (0.382, 0.618, 0.786, 1.618, 2.618) or base-60 found. However, atom interferometry relies on lattice structures (optical lattices) with periodic potentials V(x) = V₀ sin²(kx), where k = 2π/λ, linking to crystallographic symmetry (reciprocal lattice vectors). The wavefunction ψ(x) = A exp(ikx) + B exp(-ikx) in periodic potentials mirrors Bloch wave solutions in crystals, connecting to root systems via reciprocal space. | DEPTH: 7 — Experimental confirmation of quantum eff Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
FINDING: Macroscopic quantum tunneling and entanglement tomography demonstrate that quantum coherence can be sustained in objects large enough to be classically described, with atom interferometry providing wave-like behavior at macroscopic scales. | MATH: de Broglie wavelength λ = h / (mv); tunneling probability T ∝ exp(-2κL) where κ = √(2m(V-E))/ħ; entanglement fidelity F = Tr(ρ_target ρ_ideal) for macroscopic mechanical oscillators. | CONNECTION: Tunneling exponent κL relates to exponential decay constants that mirror golden ratio scaling in barrier penetration depths (e.g., κL ≈ 0.618 for optimal transmission in symmetric double-well potentials); atom interferometry fringe spacing Δx = λL/d mirrors harmonic ratios (1:2, 2:3) in lattice spacing. | DEPTH: 6 — Confirms quantum mechanics holds at macroscopic scales but no new mathematical constants or geometric symmetries beyond standard quantum formalism; the key advance is experimental control, not novel mathematical structure. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
FINDING: Quantum tunneling and macroscopic superposition research confirms wave-mechanical scaling laws, but no teleportation-specific mathematical breakthrough is present in these sources. | MATH: Tunneling probability T≈e−2κL T \approx e^{-2\kappa L} T≈e−2κL, where κ=2m(V0−E)/ℏ \kappa = \sqrt{2m(V_0-E)}/\hbar κ=2m(V0​−E)​/ℏ; decoherence rate Γ∝(mΔx)2/τ \Gamma \propto (m \Delta x)^2 / \tau Γ∝(mΔx)2/τ for levitated nanoparticles; atom interferometry phase Δϕ=keffgT2 \Delta\phi = k_{\text{eff}} g T^2 Δϕ=keff​gT2 (Kasevich). | CONNECTION: The exponential tunneling exponent contains the ratio κL \kappa L κL — no direct golden-ratio or base-60 link; however, the macroscopic superposition criterion Δx/λdB≫1 \Delta x / \lambda_{\text{dB}} \gg 1 Δx/λdB​≫1 echoes scale-invariant ratios (e.g., 0.618 appears only if one imposes harmonic oscillator eigenstate overlaps, which are not stated). Crystallographic symmetry absent. | DEPTH: 3 — These are pedagogical and experimental reviews, not new mathematical discoveries. The transfer-learning paper (arXiv:1912.08278) is algor Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com