Shannon entropy in quasiparticle states of quantum chains

We investigate the Shannon entropy of the total system and its subsystems, as well as the subsystem Shannon mutual information, in quasiparticle excited states of free bosonic and fermionic chains and the ferromagnetic phase of the spin-1/2 XXX chain. For single-particle and double-particle states,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of physics. A, Mathematical and theoretical Mathematical and theoretical, 2024-10, Vol.57 (38), p.385001
Hauptverfasser:	Ye, Wentao, Zhang, Jiaju
Format:	Artikel
Sprache:	eng
Schlagworte:	quantum spin chain quasiparticle Shannon entropy XXX chain
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!