Petz recovery from subsystems in conformal field theory

We probe the multipartite entanglement structure of the vacuum state of a CFT in 1+1 dimensions, using recovery operations that attempt to reconstruct the density matrix in some region from its reduced density matrices on smaller subregions. We use an explicit recovery channel known as the twirled P...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2023-07
Hauptverfasser:	Vardhan, Shreya, Wei, Annie Y, Zou, Yijian
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Commutativity Density Entanglement Field theory Information theory Intervals Lower bounds Operators (mathematics) Recovery Subsystems
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!