ID: astro-ph/0509163

Do we Observe Quantum Gravity Effects at Galactic Scales?

September 7, 2005

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M. Reuter, H. Weyer
Astrophysics
General Relativity and Quant...
High Energy Physics - Theory

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.

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