From PROTO to Gravity: A Density-Dependent Framework Bridging Galactic Dynamics and Cosmology
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2026
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| author | Крюкова, Светлана |
| author_facet | Крюкова, Светлана |
| contents | <p>10.5281/zenodo.18140114</p> <p>We present a comprehensive theoretical framework emerging from the empirical<br>discovery of a fundamental constant β = 1/(8π) in galactic dynamics. Analy-<br>sis of 175 galaxies from the SPARC catalog reveals a universal scaling relation:<br>(Vobs/Vbar)2 = 1 + β(ρbar/ρ∗), with βemp = 0.0398 ± 0.0012. This precise nu-<br>merical coincidence motivates the central postulate of Density-Dependent Gravity<br>(DDG): Geff(ρ) = G0/[1 − βρ/ρP ], where ρP denotes the Planck density. From<br>this single principle, we derive: (1) galaxy rotation curves without dark matter;<br>(2) modified Friedmann equations producing effective dark energy with weff(z) ≈<br>−0.95 + 0.30z/(1 + z); (3) natural resolution of the H0 and S8 tensions through<br>time-varying gravitational coupling; (4) unique predictions testable with DESI, Eu-<br>clid, and SKA data within 1-5 years. The framework is grounded in the ontological<br>concept of PROTO as the primal state from which spacetime and physical laws<br>emerge.</p> <p><br>Keywords: PROTO, dark matter, modified gravity, cosmological tensions, galaxy<br>dynamics, fundamental constants, emergent spacetime</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18140114 |
| institution | Zenodo |
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| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | From PROTO to Gravity: A Density-Dependent Framework Bridging Galactic Dynamics and Cosmology Крюкова, Светлана PROTO, dark matter, modified gravity, cosmological tensions, galaxy dynamics, fundamental constants, emergent spacetime <p>10.5281/zenodo.18140114</p> <p>We present a comprehensive theoretical framework emerging from the empirical<br>discovery of a fundamental constant β = 1/(8π) in galactic dynamics. Analy-<br>sis of 175 galaxies from the SPARC catalog reveals a universal scaling relation:<br>(Vobs/Vbar)2 = 1 + β(ρbar/ρ∗), with βemp = 0.0398 ± 0.0012. This precise nu-<br>merical coincidence motivates the central postulate of Density-Dependent Gravity<br>(DDG): Geff(ρ) = G0/[1 − βρ/ρP ], where ρP denotes the Planck density. From<br>this single principle, we derive: (1) galaxy rotation curves without dark matter;<br>(2) modified Friedmann equations producing effective dark energy with weff(z) ≈<br>−0.95 + 0.30z/(1 + z); (3) natural resolution of the H0 and S8 tensions through<br>time-varying gravitational coupling; (4) unique predictions testable with DESI, Eu-<br>clid, and SKA data within 1-5 years. The framework is grounded in the ontological<br>concept of PROTO as the primal state from which spacetime and physical laws<br>emerge.</p> <p><br>Keywords: PROTO, dark matter, modified gravity, cosmological tensions, galaxy<br>dynamics, fundamental constants, emergent spacetime</p> |
| title | From PROTO to Gravity: A Density-Dependent Framework Bridging Galactic Dynamics and Cosmology |
| topic | PROTO, dark matter, modified gravity, cosmological tensions, galaxy dynamics, fundamental constants, emergent spacetime |
| url | https://doi.org/10.5281/zenodo.18140114 |