What question did this study set out to answer?

The aim is to investigate the coupling between coherence fields and spacetime curvature through numerical simulations.

January 27, 2026Open Access

Null Results and Exclusion Limits for Coherence–Gravity and Curvature Couplings

Key Points

The aim is to investigate the coupling between coherence fields and spacetime curvature through numerical simulations.
Conducted parameter sweeps across various coupling strengths and coherent materials.
Tested electromagnetic fields ranging from 0.5 to 10 T.
Measured coupling parameters and derived exclusion limits based on null signal outputs.
All tested configurations resulted in null signals consistent with numerical baselines.
Constrained curvature–electromagnetism coupling parameter to less than 5×10^17 m^2 at a field strength of 10 T.
Enabled derivation of exclusion limits for various tested conditions.

Abstract

We present numerical null results from systematic parameter sweeps investigating: (i) non-minimal coupling between a coherence field and spacetime curvature (R²), and (ii) novel curvature–electromagnetism interactions (R R F_F^). Configurations tested include coupling strengths \50, 100\, coherent materials (Rb-87 BEC, Nb superconducting cavity, YBCO cuprate with ₀ spanning 3. 6510⁶ to 6. 6710⁸ m^-1), and electromagnetic field strengths B 0. 5, 10 T. All measurements yield null signals consistent with numerical baselines (|| 510^-13 N·m), enabling derivation of exclusion limits on the curvature–EM coupling parameter R. For B=10 T, terrestrial Ricci curvature R=10^-26 m^-2, and experimental precision =10^-6, we constrain R < 510^17 m². This archive includes: - Raw sweep outputs (JSON timestamped files) - Analysis plots (PNG/PDF) - Consolidated tables (CSV, Markdown, LaTeX) - Manuscript source (LaTeX) Code repository: https: //github. com/DawsonInstitute/coherence-gravity-coupling

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