Excited-state quantum phase transitions in systems with two degrees of freedom. II: Finite-size effects

DOI10.1016/j.aop.2015.02.025zbMath1343.82033OpenAlexW2037383003MaRDI QIDQ738287

Amiram Leviatan, Pavel Cejnar, Pavel Stránský, Michal Macek

Publication date: 2 September 2016

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

Full work available at URL: https://doi.org/10.1016/j.aop.2015.02.025

zbMATH Keywords

finite-size effectsquantum phase transitionsoscillatory component of level densityregular/chaotic dynamics

Mathematics Subject Classification ID

Quantum dynamics and nonequilibrium statistical mechanics (general) (82C10) Strange attractors, chaotic dynamics of systems with hyperbolic behavior (37D45) Dynamic and nonequilibrium phase transitions (general) in statistical mechanics (82C26) Special quantum systems, such as solvable systems (81Q80)

Related Items (5)

Adiabatic invariants for the regular region of the Dicke model ⋮ Analytical description of the survival probability of coherent states in regular regimes ⋮ Thermal and quantum phase transitions in atom-field systems: a microcanonical analysis ⋮ Wiseman–Milburn control for the Lipkin–Meshkov–Glick model ⋮ Excited-state quantum phase transitions

Cites Work

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• Excited-state quantum phase transitions in systems with two degrees of freedom: Level density, level dynamics, thermal properties
• Quantum signatures of chaos. With a foreword by H. Haken
• A matrix element for chaotic tunnelling rates and scarring intensities
• Excited state quantum phase transitions in many-body systems
• Phase transitions and configuration space topology
• Quantum Chaos
• Monodromy and excited-state quantum phase transitions in integrable systems: collective vibrations of nuclei

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