Quantum Gravity and Dark Matter

TL;DR

This paper introduces a unified framework called MONDian dark matter that reconciles cold dark matter and MOND by behaving differently at various cosmic scales, linking quantum gravity to galactic dynamics.

Contribution

It proposes a novel concept of MONDian dark matter that unifies CDM and MOND within a quantum gravity context across different cosmic scales.

Findings

MONDian dark matter mimics CDM at large scales

It reproduces MOND behavior at galactic scales

Provides a theoretical link between quantum gravity and galaxy dynamics

Abstract

We propose a connection between global physics and local galactic dynamics via quantum gravity. The salient features of cold dark matter (CDM) and modified Newtonian dynamics (MOND) are combined into a unified scheme by introducing the concept of MONDian dark matter which behaves like CDM at cluster and cosmological scales but emulates MOND at the galactic scale.