Enhanced observable estimation through classical optimization of informationally over-complete measurement data -- beyond classical shadows

In recent years, informationally complete measurements have attracted considerable attention, especially in the context of classical shadows. In the particular case of informationally over-complete measurements, for which the number of possible outcomes exceeds the dimension of the space of linear o...

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Veröffentlicht in:	arXiv.org 2024-01
Hauptverfasser:	Malmi, Joonas, Korhonen, Keijo, Cavalcanti, Daniel, García-Pérez, Guillermo
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Context Hilbert space Linear operators Physics - Quantum Physics Shadows
Online-Zugang:	Volltext
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