Planck Scale Cosmology and Resummed Quantum Gravity
classification
🌀 gr-qc
keywords
cosmologyplanckquantumscaleamplitude-basedanalysisasymptoticbonanno
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We show that, by using amplitude-based resummation techniques for Feynman's formulation of Einstein's theory, we get quantum field theoretic 'first principles' predictions for the UV fixed-point values of the dimensionless gravitational and cosmological constants. Connections to the phenomenological asymptotic safety analysis of Planck scale cosmology by Bonanno and Reuter are discussed.
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