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A non-Hermitian loop for a quantum measurement

open access: yesJournal of Physics Communications
Here we present a non-Hermitian framework for modeling state-vector collapse under unified dynamics described by Schrödinger’s equation. Under the premise of non-Hermitian Hamiltonian dynamics, we argue that collapse has to occur when the Hamiltonian ...
Luis E F Foa Torres, Stephan Roche
doaj   +1 more source

Observing Quantum Measurement Collapse as a Learnability Phase Transition

open access: yesPhysical Review X
During a quantum measurement, superpositions of states with different observable properties probabilistically collapse into one with a sharp value of the measured observable.
Utkarsh Agrawal   +4 more
doaj   +1 more source

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