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A Complete Set of Invariants for LU-Equivalence of Density Operators

We show that two density operators of mixed quantum states are in the same local unitary orbit if and only if they agree on polynomial invariants in a certain Noetherian ring for which degree bounds are known in the literature. This implicitly gives a finite complete set of invariants for local unit...

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Veröffentlicht in:	Symmetry, Integrability and Geometry: Methods and Applications
Datum:	2017
Hauptverfasser:	Turner, J., Morton, J.
Format:	Artikel
Sprache:	Englisch
Veröffentlicht:	Інститут математики НАН України 2017
Online Zugang:	https://nasplib.isofts.kiev.ua/handle/123456789/148619
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:	Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:	A Complete Set of Invariants for LU-Equivalence of Density Operators / J. Turner, J. Morton // Symmetry, Integrability and Geometry: Methods and Applications. — 2017. — Т. 13. — Бібліогр.: 52 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine

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