What question did this study set out to answer?

February 26, 2026Open Access

The DDT/FDM Stage-1 Framework: A Unified Approach to Fundamental Physics

Key Points

The key aim is to present the self-contained Stage-1 Framework of Dimensional Deployment Theory (DDT) and its implications for fundamental physics.
Derivation of 3+1-dimensional physics from a single dynamical scalar field on a 2+1-dimensional substrate.
Identification of a universal geometric lensing factor to resolve discrepancies in Hubble constant measurements.
Establishment of four emergent sectors based on a single ontological commitment and derived vacuum constant.
The framework reconciles the Planck measurement of the Hubble constant with local measurements to within <1σ.
A predicted lensing factor enhances the Hubble constant by approximately 9.87%.
The theory supports the emergence of gauge fields, topological defects, and quantum mechanics from the deployment field dynamics.

Abstract

We present the complete, self-contained Stage-1 Framework of Dimensional Deployment Theory (DDT). This work provides a first-principles derivation of observable 3+1-dimensional physics—including spacetime geometry, U (1) gauge fields, topologically quantized matter, and quantum mechanics—emerging from a single dynamical scalar field (X₂) on a 2+1-dimensional Lorentzian substrate. 𝐊𝐞𝐲 𝐁𝐫𝐞𝐚𝐤𝐭𝐡𝐫𝐨𝐮𝐠𝐡: 𝐆𝐞𝐨𝐦𝐞𝐭𝐫𝐢𝐜 𝐑𝐞𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐨𝐟 𝐭𝐡𝐞 𝐇𝐮𝐛𝐛𝐥𝐞 𝐓𝐞𝐧𝐬𝐢𝐨𝐧 The framework resolves the 5σ discrepancy between early-universe (Planck) and local (SH0ES) measurements of the Hubble constant (H₀) without introducing new particles or early dark energy. Physical Mechanism: A universal geometric lensing factor (RF) arises from the pressure balance of the dimensional deployment front. Theoretical Prediction: RF = 2 (√2 - 1) ⁻¹/² ≈ 1. 0987 (+9. 87% enhancement). Observational Closure: Applying this factor reconciles the Planck inference (67. 4 km/s/Mpc) with the local value (73. 04 km/s/Mpc) to within <1σ. 𝐓𝐡𝐞 𝐅𝐨𝐮𝐫 𝐄𝐦𝐞𝐫𝐠𝐞𝐧𝐭 𝐒𝐞𝐜𝐭𝐨𝐫𝐬 The theory relies on a single ontological commitment (space is deployed, not given) and one derived vacuum constant (X₂ᵥac = ln 2). From this, four sectors emerge naturally: Sector I (Cosmology): Emergent 3+1D spacetime with propagating fronts and the specific lensing scaling RF. Sector II (Gauge Fields): Electromagnetism arises as the phase dynamics of the deployment field, with an effective coupling fixed by the substrate rigidity: gₑff² = μ⁎ (ln 2) ². Sector III (Matter): Particles emerge as topological defects (vortices) in the substrate, with a quantized gap mass: M_∞ = (ln 2) √ (λ/μ⁎). Sector IV (Quantum Mechanics): The Schrödinger equation and the Born rule (P = |ψ|²) are derived as the effective stochastic dynamics of the substrate variations. 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐜𝐚𝐥 𝐑𝐢𝐠𝐨𝐫: 𝐅𝐢𝐫𝐞𝐩𝐫𝐨𝐨𝐟 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥𝐬 Unlike standard flexible models, this framework is operational and falsifiable. It includes: Zero Free Parameters for the cosmological expansion sector. Pre-Registered Falsification Batteries (Tests A-F) embedded in the manuscript. Anti-Overfitting Controls ensuring the signal is structural, not phenomenological. This document serves as the definitional reference for the DDT Stage-1 Framework.

The DDT/FDM Stage-1 Framework: A Unified Approach to Fundamental Physics

Key Points

Abstract

Cite This Study