dorsal/arxiv
View SchemaTopological Protection and Quantum Noiseless Subsystems
| Authors | Paolo Zanardi, Seth Lloyd |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0208132 |
| URL | https://arxiv.org/abs/quant-ph/0208132 |
| DOI | 10.1103/PhysRevLett.90.067902 |
| Journal | Phys. Rev. Lett 90, 067902 (2003) |
Abstract
Encoding and manipulation of quantum information by means of topological degrees of freedom provides a promising way to achieve natural fault-tolerance that is built-in at the physical level. We show that this topological approach to quantum information processing is a particular instance of the notion of computation in a noiseless quantum subsystem. The latter then provide the most general conceptual framework for stabilizing quantum information and for preserving quantum coherence in topological and geometric systems.
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"abstract": "Encoding and manipulation of quantum information by means of topological\ndegrees of freedom provides a promising way to achieve natural fault-tolerance\nthat is built-in at the physical level. We show that this topological approach\nto quantum information processing is a particular instance of the notion of\ncomputation in a noiseless quantum subsystem. The latter then provide the most\ngeneral conceptual framework for stabilizing quantum information and for\npreserving quantum coherence in topological and geometric systems.",
"arxiv_id": "quant-ph/0208132",
"authors": [
"Paolo Zanardi",
"Seth Lloyd"
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"doi": "10.1103/PhysRevLett.90.067902",
"journal_ref": "Phys. Rev. Lett 90, 067902 (2003)",
"title": "Topological Protection and Quantum Noiseless Subsystems",
"url": "https://arxiv.org/abs/quant-ph/0208132"
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