Work

Geometric Acceleration without Matter: The Psi-Invariant and the Self-Soursing Structure of Spacetime

Year: 2025

Type: article

Abstract: This paper presents a novel geometric theory of cosmic acceleration, where the observed acceleration of the universe is explained by a new geometric invariant, the Psi-connection (Ψ). This invariant modifies the dynamics of spacetime without requiring external matter fields. The work also proposes empirical verification methods using cosmological data such as the cosmic microwave background (CMB), large-scale structure surveys, and Hubble parameter measurements.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.15085293

Author: Yulia, logacheva

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W6949591978

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