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Tricritical point in the quantum Hamiltonian mean-field model

URN to cite this document:
urn:nbn:de:bvb:355-epub-547473
DOI to cite this document:
10.5283/epub.54747
Schmid, Harald ; Dieplinger, Johannes ; Solfanelli, Andrea ; Succi, Sauro ; Ruffo, Stefano
[img]License: Creative Commons Attribution 4.0
PDF - Submitted Version
Arxiv
(3MB)
[img]PDF - Published Version
(3MB)
Date of publication of this fulltext: 28 Sep 2023 16:40




Abstract

Engineering long-range interactions in experimental platforms has been achieved with great success in a large variety of quantum systems in recent years. Inspired by this progress, we propose a generalization of the classical Hamiltonian mean-field model to fermionic particles. We study the phase diagram and thermodynamic properties of the model in the canonical ensemble for ferromagnetic ...

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