Quantum mechanics redefines information and its fundamental properties. Researchers at Perimeter Institute work to understand the properties of quantum information and study which information processing tasks are feasible, and which are infeasible or impossible. This includes research in quantum cryptography, which studies the trade-off between information extraction and disturbance, and its applications. It also includes research in quantum error correction, which involves the study of methods for protecting information against decoherence. Another important side of the field is studying the application of quantum information techniques and insights to other areas of physics, including quantum foundations and condensed matter.
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Aix-Marseille University
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Can the quantum switch be deterministically simulated?
University of Geneva -
Indefinite causal order and the arrow of time
University of Hong Kong (HKU) -
Tutorial - Indefinite quantum causality
Institut Neel -
Cluster Decomposition and Two Senses of Isolability
Michael Miller -
Higher-order Quantum Processes are Characterized by the Logic of their Signaling Relations
Université Paris-Saclay -
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From Locality to Causality in the Heisenberg Picture
Charles Alexandre Bédard -
Everything that can be learned about a causal structure with latent variables by observational and interventional probing schemes
Perimeter Institute for Theoretical Physics -
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Subsystem decompositions of quantum circuits and transformations between causal perspectives
Université Libre de Bruxelles -