4 papers
Generative Flow Networks in Covariant Loop Quantum Gravity
Joseph Bunao, Pietropaolo Frisoni, Athanasios Kogios +1
Spin foams arose as the covariant (path integral) formulation of quantum gravity depicting transition amplitudes between different quantum geometry states. As such, they provide a…
Primordial fluctuations from quantum gravity: 16-cell topological model
Pietropaolo Frisoni, Francesco Gozzini, Francesca Vidotto
We present a numerical analysis of an Hartle-Hawking state for the early universe, in the deep quantum regime, computed using the covariant Loop Quantum Gravity formalism, in a tru…
Introduction to Loop Quantum Gravity: Rovelli's lectures on LQG
Pietropaolo Frisoni
These notes are a transcript of Carlo Rovelli's lectures on Loop Quantum Gravity, given in Marseille in 2018, which (at present) can be entirely found on YouTube. I transcribed the…
Numerical approach to the black-to-white hole transition
Pietropaolo Frisoni
We outline an algorithm to compute numerically the black-to-white hole transition amplitude, using the loop quantum gravity covariant formulation and the Lorentzian Engle-Pereira-R…