2 papers
quant-ph2025
Any theory that admits a Wigner's Friend type multi-agent paradox is logically contextual
Nuriya Nurgalieva, V. Vilasini
Wigner's Friend scenarios push the boundaries of quantum theory by modeling agents, along with their memories storing measurement outcomes, as physical quantum systems. Extending t…
quant-ph2024
A general quantum circuit framework for Extended Wigner's Friend Scenarios: logically and causally consistent reasoning without absolute measurement events
V. Vilasini, Mischa P. Woods
Extended Wigner's Friend Scenarios (EWFSs) go beyond the standard usage of quantum theory, where agents are treated classically, and instead model agents as unitary evolving quantu…