Properties of exceptional points in some many body models

DOI10.1007/S10582-005-0114-YzbMath1465.81080OpenAlexW2039034738MaRDI QIDQ5000485

W. D. Heiss

Publication date: 14 July 2021

Published in: Czechoslovak Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10582-005-0114-y

zbMATH Keywords

phase transitionsnon-Hermitian operatorssingularities of spectra

Mathematics Subject Classification ID

Nuclear physics (81V35) Many-body theory; quantum Hall effect (81V70)

Cites Work

• Unnamed Item
• The largeNbehaviour of the Lipkin model and exceptional points
• Renormalization and fixed points in Hilbert space
• Statistical Theory of Equations of State and Phase Transitions. I. Theory of Condensation

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