Against Quantum Noise
This is a brief description of how to protect quantum states from dissipation and decoherence that arise due to uncontrolled interactions with the environment. We discuss recoherence and stabilisation of quantum states based on two techniques known as "symmetrisation" and "quantum err...
| Main Authors: | , |
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| Format: | Journal article |
| Published: |
1999
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| _version_ | 1797056575576211456 |
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| author | Ekert, A Macchiavello, C |
| author_facet | Ekert, A Macchiavello, C |
| author_sort | Ekert, A |
| collection | OXFORD |
| description | This is a brief description of how to protect quantum states from dissipation and decoherence that arise due to uncontrolled interactions with the environment. We discuss recoherence and stabilisation of quantum states based on two techniques known as "symmetrisation" and "quantum error correction". We illustrate our considerations with the most popular quantum-optical model of the system-environment interaction, commonly used to describe spontaneous emission, and show the benefits of quantum error correction in this case. |
| first_indexed | 2024-03-06T19:24:31Z |
| format | Journal article |
| id | oxford-uuid:1b3ff8db-40f0-4789-b037-4ed973bcb05b |
| institution | University of Oxford |
| last_indexed | 2024-03-06T19:24:31Z |
| publishDate | 1999 |
| record_format | dspace |
| spelling | oxford-uuid:1b3ff8db-40f0-4789-b037-4ed973bcb05b2022-03-26T10:59:18ZAgainst Quantum NoiseJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:1b3ff8db-40f0-4789-b037-4ed973bcb05bSymplectic Elements at Oxford1999Ekert, AMacchiavello, CThis is a brief description of how to protect quantum states from dissipation and decoherence that arise due to uncontrolled interactions with the environment. We discuss recoherence and stabilisation of quantum states based on two techniques known as "symmetrisation" and "quantum error correction". We illustrate our considerations with the most popular quantum-optical model of the system-environment interaction, commonly used to describe spontaneous emission, and show the benefits of quantum error correction in this case. |
| spellingShingle | Ekert, A Macchiavello, C Against Quantum Noise |
| title | Against Quantum Noise |
| title_full | Against Quantum Noise |
| title_fullStr | Against Quantum Noise |
| title_full_unstemmed | Against Quantum Noise |
| title_short | Against Quantum Noise |
| title_sort | against quantum noise |
| work_keys_str_mv | AT ekerta againstquantumnoise AT macchiavelloc againstquantumnoise |