
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.
Format results
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Unraveling quantum many-body scars: Insights from collective spin models
Meenu Kumari National Research Council Canada (NRC)
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Typical eigenstate entanglement entropy as a diagnostic of quantum chaos and integrability
Marcos Rigol Pennsylvania State University
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Approximate Quantum Codes From Long Wormholes
Brian Swingle Brandeis University
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Defining stable steady-state phases of open systems
Sarang Gopalakrishnan Princeton University
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Certifying almost all quantum states with few single-qubit measurements
Hsin-Yuan Huang California Institute of Technology (Caltech)
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Entanglement-based probes of topological phases of matter
Michael Levin University of Chicago
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How much entanglement is needed for quantum error correction?
Zhi Li Perimeter Institute for Theoretical Physics
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Sequential Quantum Circuit
Xie Chen California Institute of Technology
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Mapping ground states to string-nets
Daniel Ranard California Institute of Technology (Caltech)
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Universal bound on topological gap
Liang Fu Massachusetts Institute of Technology (MIT) - Department of Physics
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The rise and fall of mixed-state entanglement: measurement, feedback, and decoherence
Tsung-Cheng Lu (Peter) University of Maryland, College Park