SCALING BEHAVIOR OF THE GROUND-STATE FIDELITY IN THE LIPKIN–MESHKOV–GLICK MODEL

DOI10.1142/S0217979212501706zbMath1260.82028OpenAlexW1994561466MaRDI QIDQ4912695

Ching-Yee Leung, Hai-Qing Lin, Wing Chi Yu, Ho-Man Kwok, Shi-Jian Gu

Publication date: 5 April 2013

Published in: International Journal of Modern Physics B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0217979212501706

zbMATH Keywords

quantum phase transitionsfidelity approach

Mathematics Subject Classification ID

Symmetry breaking in quantum theory (81R40) Phase transitions (general) in equilibrium statistical mechanics (82B26) Critical phenomena in equilibrium statistical mechanics (82B27) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Cites Work

• Quantum Phase Transitions
• FIDELITY APPROACH TO QUANTUM PHASE TRANSITIONS
• Information-Theoretic Differential Geometry of Quantum Phase Transitions
• Fidelity and quantum phase transitions
• Fidelity approach to quantum phase transitions: finite-size scaling for the quantum Ising model in a transverse field

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