Finite-size criticality in fully connected spin models on superconducting quantum hardware

The emergence of a collective behavior in a many-body system is responsible for the quantum criticality separating different phases of matter. Interacting spin systems in a magnetic field offer a tantalizing opportunity to test different approaches to study quantum phase transitions. In this work, w...

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Veröffentlicht in:	Physical review. E 2023-02, Vol.107 (2-1), p.024113-024113, Article 024113
Hauptverfasser:	Grossi, Michele, Kiss, Oriel, De Luca, Francesco, Zollo, Carlo, Gremese, Ian, Mandarino, Antonio
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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