What question did this study set out to answer?

This research aims to synthesize the dSph arc into a comprehensive status document and validate predictions regarding dark matter in dwarf galaxies.

June 19, 2026Open Access

DN-269: The Synthesis -- Consolidation of the Dwarf Spheroidal Arc (CDN-256-268)

Key Points

This research aims to synthesize the dSph arc into a comprehensive status document and validate predictions regarding dark matter in dwarf galaxies.
Cross-checked the CDN-268 zero-DM predictions against previous studies on Fornax and Leo I.
Catalogued falsifiable predictions related to dSph halos and the coherence-field mechanism.
Updated the theory-debt ledger documenting key unresolved elements regarding dark matter reduction.
Confirmed CDN-268 predictions for Fornax and Leo I with minor discrepancies.
Noted unresolved theoretical aspects, including the McGaugh function and dark matter mechanics.
Catalogued seven predictions, including lighter dSph halos and specific behaviors of coherence fields.

Abstract

Synthesises the 13-note dSph arc (CDN-256-268) into a unified status document covering the full GCFT coupling landscape from galaxy clusters to ultrafaint dwarfs. Cross-checks the CDN-268 zero-DM prediction for Fornax against Walker+2009 (GCFT Mdyn=1. 7e8 matches 1. 6e8 without a halo) and Leo I against Lokas 2009 (GCFT 3. 2e7 compatible with 4e7). Updates the theory-debt ledger to 9/12 resolved, with three open: D1 (vᵣ-linearity), D11 (derive why nu (x) is the McGaugh function), and new D12 (explain the 100x DM reduction mechanism from coherence-field microphysics). Catalogues seven falsifiable predictions including zero-DM halos for Fornax and Leo I, 100x lighter dSph halos than LCDM, and exact nu (x) at galaxy scale. The dSph arc concludes: the coherence field is MOND at galaxy scale, coexists with dark matter at dwarf scale, and needs a hundred times less of it than LCDM.

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