Semiclassical study of single-molecule magnets and their quantum phase transitions

DOI10.1088/1751-8121/ad0d1farXiv2306.11360MaRDI QIDQ6148255

Unnamed Author, Enrique López-Moreno, Unnamed Author

Publication date: 11 January 2024

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2306.11360

zbMATH Keywords

semiclassical approximationquantum phase transitionsalgebraic models

Mathematics Subject Classification ID

Hamilton's equations (70H05) Spectrum, resolvent (47A10) Phase transitions (general) in equilibrium statistical mechanics (82B26) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Molecular physics (81V55) Catastrophe theory (58K35) Electro- and magnetostatics (78A30) Statistical mechanics of magnetic materials (82D40) Local deformation theory, Artin approximation, etc. (14B12) Quantum channels, fidelity (81P47)

Cites Work

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• Disentangling phase transitions and critical points in the proton-neutron interacting boson model by catastrophe theory
• Quantum Phase Transitions
• FIDELITY APPROACH TO QUANTUM PHASE TRANSITIONS
• Energy level structure and quantum phase transitions of spin systems with nonaxially symmetric Hamiltonians
• Universal non-adiabatic holonomic gates in quantum dots and single-molecule magnets

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