Entanglement, quantum phase transition and fixed-point bifurcation in the \(N\)-atom Jaynes-Cummings model with an additional symmetry breaking term

DOI10.1016/J.PHYSLETA.2008.06.080zbMath1223.81064OpenAlexW2051682481MaRDI QIDQ641319

K. Furuya, E. A. Chagas

Publication date: 21 October 2011

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2008.06.080

zbMATH Keywords

symmetry breakingquantum phase transitionbifurcation of fixed point

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Quantum chaos (81Q50) Quantum optics (81V80) Symmetry breaking in quantum theory (81R40) Phase transitions (general) in equilibrium statistical mechanics (82B26) Atomic physics (81V45) Many-body theory; quantum Hall effect (81V70) Quantum coherence, entanglement, quantum correlations (81P40)

Cites Work

• Unnamed Item
• Chaos in a spin-boson system: Classical analysis
• Quantum entanglement and fixed point Hopf bifurcation
• Quantum entanglement and fixed-point bifurcations
• Entanglement and bifurcations in Jahn-Teller models
• Semiclassical level spacings when regular and chaotic orbits coexist
• Quantum information and computation
• Characterization of Chaotic Quantum Spectra and Universality of Level Fluctuation Laws
• Coherence in Spontaneous Radiation Processes

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