Categories \ Physics

Shivanic Force: Solves Hubble Tension and S8 Tension by a 13 year old

Shivani Shivu Singh, Shivu Singh

The accelerating expansion of the universe remains one of the most profound challenges in modern cosmology. The standard ΛCDM model attributes this to a cosmological constant (Λ), yet persistent discrepancies — such as the Hubble tension and S₈ tension — suggest the need for alternative frameworks. This study proposes the Shivanic Force (SF), a dynamic repulsive effect arising from large-scale tension gradients in spacetime, generated by the asymmetric clustering of matter and expansion of cosmic voids. I introduce a modified Friedmann equation incorporating SF, and test its predictions against observational data from SDSS DR16 eBOSS LRG galaxies and Pantheon supernovae. The model increases the expansion rate at intermediate redshifts, improving consistency with local H₀ measurements and alleviating the S₈ tension by extending cosmic structure growth time. This work presents SF as a physically motivated, late-time phenomenon capable of addressing key cosmological tensions.

10.69831/6c4f3399fd