Can I read Renormalization group approaches to Quantum Gravity and Tensions in Modern Cosmology on EtoBox?

Renormalization group approaches to Quantum Gravity and Tensions in Modern Cosmology by Zarikas, Vasilios is a scholarly article available to read on EtoBox.

What is Renormalization group approaches to Quantum Gravity and Tensions in Modern Cosmology about?

Asymptotic Safety is a promising framework towards the understanding, in a non-perturbative way, of Quantum Gravity. It treats the Newton's constant G_N and the cosmological constant \Lambda as running coupling of an effective action. At the phenomenological point of view the values of G_N and \Lambda depend on the energy density of the system under consideration. This fact has interesting astrophysical and cosmological consequences. The present work discusses the effects on the distance measurements from SNIa light curves and on the strong and weak gravitational lensing measurements.

Author

Zarikas, Vasilios

Published

2024

Language

EN