3 papers
gr-qc2025
Running Einstein Constant and a Possible Vacuum State of the Universe
Giovanni Montani, Giulia Maniccia, Elisa Fazzari +1
We propose a revised formulation of General Relativity for cosmological settings, in which the Einstein constant varies with the energy density of the Universe. We demonstrate that…
gr-qc2024
Analyzing the influence of graviton fluctuations on the inflationary spectrum with a KuchaÅ-Torre clock
Giulia Maniccia, Giovanni Montani, Marco Tosoni
This paper focuses on the search for a coherent and consistent formulation to describe quantum gravity corrections to Quantum Field Theory. We implement two fundamental ingredients…
gr-qc2024
Quantum Gravity Corrections to the inflationary spectrum in a Bohmian approach
Giulia Maniccia, Giovanni Montani
A precise interpretation of the Universe wave function is forbidden in the spirit of the Copenhagen School since a precise notion of measure operation cannot be satisfactorily defi…