Wigner distribution on a double-cylinder phase space for studying quantum error-correction protocols

N. Fabre; A. Keller; P. Milman

doi:10.1103/PhysRevA.102.022411

Wigner distribution on a double-cylinder phase space for studying quantum error-correction protocols

N. Fabre
, A. Keller
, P. Milman

Université de Paris

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We introduce a quasiprobability phase space distribution with two pairs of azimuthal-angular coordinates. This representation is well adapted to describe quantum systems with discrete symmetry. Quantum error correction of states encoded in continuous variables using translationally invariant states is studied as an example of application. We also propose an experimental scheme for measuring such distribution.

langue originale	Anglais
Numéro d'article	022411
journal	Physical Review A
Volume	102
Numéro de publication	2
Les DOIs	https://doi.org/10.1103/PhysRevA.102.022411
état	Publié - 1 août 2020
Modification externe	Oui

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10.1103/PhysRevA.102.022411

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title = "Wigner distribution on a double-cylinder phase space for studying quantum error-correction protocols",

abstract = "We introduce a quasiprobability phase space distribution with two pairs of azimuthal-angular coordinates. This representation is well adapted to describe quantum systems with discrete symmetry. Quantum error correction of states encoded in continuous variables using translationally invariant states is studied as an example of application. We also propose an experimental scheme for measuring such distribution.",

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AB - We introduce a quasiprobability phase space distribution with two pairs of azimuthal-angular coordinates. This representation is well adapted to describe quantum systems with discrete symmetry. Quantum error correction of states encoded in continuous variables using translationally invariant states is studied as an example of application. We also propose an experimental scheme for measuring such distribution.

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Wigner distribution on a double-cylinder phase space for studying quantum error-correction protocols

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