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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Auteurs principaux: Victor V. Albert, Jacob P. Covey, John Preskill
Format: article
Langue:EN
Publié: American Physical Society 2020
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Accès en ligne:https://doaj.org/article/e3a165cb401f4eb3b8df89f7a2a573d1
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