The Milgromian acceleration and the cosmological constant from precanonical quantum gravity

TL;DR

This paper proposes that quantum fluctuations in spin connection within precanonical quantum gravity can explain both Milgromian acceleration observed in MOND and the cosmological constant, providing a unified quantum gravity perspective.

Contribution

It introduces a novel explanation linking quantum fluctuations in spin connection to MOND and the cosmological constant within a precanonical quantum gravity framework.

Findings

Derivation of MOND-like dynamics from quantum fluctuations

Quantification of the cosmological constant via spin connection fluctuations

Unified quantum gravity explanation for dark matter and dark energy phenomena

Abstract

We show that the Milgromian acceleration of MOND and the cosmological constant can be understood and quantified as the effects of quantum fluctuations of spin connection which are described by precanonical quantum gravity put forward by one of us earlier. We also show that a MOND-like modification of Newtonian dynamics at small accelerations emerges from this picture in the non-relativistic approximation.