2 papers
quant-ph2026
Typical entanglement entropy with charge conservation
Eugenio Bianchi, Pietro Donà, Erick Muiño
We consider a many-body Hilbert space with a fixed global charge and show that the typical entanglement entropy of a subsystem, at the leading and subleading order in the thermodyn…
gr-qc2025
Spinfoam tunneling of quantum geometries in angle variables
Pietro Donà, Hal M. Haggard, Carlo Rovelli +2
Tunneling processes offer a promising path for finding signatures of quantum gravity. While tunneling of geometry has long been recognized in the literature, few detailed analyses…