Do we Observe Quantum Gravity Effects at Galactic Scales
/ Abstract
The nonperturbative renormalization group flow of Quantum Einstein Gravity (QEG) is reviewed. It is argued that there could be strong renormalization effects at large distances, in particular a scale dependent Newton constant, which mimic the presence of dark matter at galactic and cosmological scales.
Journal: Eas Publications Series
DOI: 10.1051/eas:2006079