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 tradeoff 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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An Introduction to DecoherenceFree Subspaces
Martin Laforest Institute for Quantum Computing (IQC)

Information Flow in the Heisenberg Picture
Cédric Bény Leibniz University Hannover



Cluster State Quatum Computing in Optical Fibres
Yasaman Soudagar Polytechnique Montreal


Degradability of Bosonic Gaussian Channels
Filippo Caruso Scuola Normale Superiore di Pisa

Subsystem Quantum Error Correcting Codes
Andrea Casaccino University of Siena

Single Photon Source on a Breadboard
Erwann Bocquillon Institute for Quantum Computing (IQC)

On Connections between machine learning and quantum information processing
Sebastien Gambs Institute for Quantum Computing (IQC)