Witnessing environment dimension through temporal correlations

We introduce a framework to compute upper bounds for temporal correlations achievable in open quantum system dynamics, obtained by repeated measurements on the system. As these correlations arise by virtue of the environment acting as a memory resource, such bounds are witnesses for the minimal dime...

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Bibliographic Details
Main Authors: Lucas B. Vieira, Simon Milz, Giuseppe Vitagliano, Costantino Budroni
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2024-01-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2024-01-10-1224/pdf/