Quantum phase transitions and bifurcations: reduced fidelity as a phase transition indicator for quantum lattice many-body systems
DOI10.1088/1751-8113/44/49/495302zbMath1252.81025arXiv0905.3031OpenAlexW1966475736MaRDI QIDQ3107379
Jin-Hua Liu, Jianhui Zhao, Qianqian Shi, Huan-Qiang Zhou
Publication date: 23 December 2011
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/0905.3031
Symmetry breaking in quantum theory (81R40) Phase transitions (general) in equilibrium statistical mechanics (82B26) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Channel models (including quantum) in information and communication theory (94A40) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)
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