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quant-ph2026
Describing the Wave Function Collapse Process with a State-dependent Hamiltonian
Le Hu, Andrew N. Jordan
It is well-known that quantum mechanics admits two distinct evolutions: the unitary evolution, which is deterministic and well described by the Schrödinger equation, and the colla…
quant-ph2024
Probabilistic Unitary Formulation of Open Quantum System Dynamics
Le Hu, Andrew N. Jordan
We show that all non-relativistic quantum processes, whether open or closed, are either unitary or probabilistic unitary, i.e., probabilistic combination of unitary evolutions. Thi…
quant-ph2024
Reservoir-Free Decoherence in Flying Qubits
Nicolò Piccione, Léa Bresque, Andrew N. Jordan +2
An effective time-dependent Hamiltonian can be implemented by making a quantum system fly through an inhomogeneous potential, realizing, for example, a quantum gate on its internal…