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Abstract: We show that, by using amplitude-based resummation techniques for Feynman-sformulation of Einstein-s theory, we get quantum field theoretic -firstprinciples- predictions for the UV fixed-point values of the dimensionlessgravitational and cosmological constants. Connections to the phenomenologicalasymptotic safety analysis of Planck scale cosmology by Bonanno and Reuter arediscussed.



Autor: B.F.L. Ward Department of Physics, Baylor University, Waco, TX, USA

Fuente: https://arxiv.org/



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