Showing quant-phShow all
3 papers · 1 filter
quant-ph2025
Subsystems (in)dependence in GIE proposals
Nicolas Boulle, Guilherme Franzmann
Recent proposals suggest that detecting entanglement between two spatially superposed masses would establish the quantum nature of gravity. However, these gravitationally induced e…
quant-ph2025
On the emergence of preferred structures in quantum theory
Antoine Soulas, Guilherme Franzmann, Andrea Di Biagio
We assess the possibilities offered by Hilbert space fundamentalism, an attitude towards quantum physics according to which all physical structures (e.g. subsystems, locality, spac…
quant-ph2024
To be or not to be, but where?
Guilherme Franzmann
The identification of physical subsystems in quantum mechanics as compared to classical mechanics poses significant conceptual challenges, especially in the context of quantum grav…