Robust Encoding of a Qubit in a Molecule
We construct quantum error-correcting codes that embed a finite-dimensional code space in the infinite-dimensional Hilbert space of rotational states of a rigid body. These codes, which protect against both drift in the body’s orientation and small changes in its angular momentum, may be well suited...
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Main Authors: | Victor V. Albert, Jacob P. Covey, John Preskill |
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Format: | article |
Language: | EN |
Published: |
American Physical Society
2020
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Online Access: | https://doaj.org/article/e3a165cb401f4eb3b8df89f7a2a573d1 |
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