Transverse-field \(XY\) spin chain with the competing long-range interactions: multi-criticality around the \(XX\)-symmetric point

DOI10.1088/1742-5468/ACEB55MaRDI QIDQ6607262

Yoshihiro Nishiyama

Publication date: 18 September 2024

Published in: Journal of Statistical Mechanics: Theory and Experiment (Search for Journal in Brave)

zbMATH Keywords

long-range interactionquantum critical phenomenaquatum spin model

Mathematics Subject Classification ID

Statistical mechanics, structure of matter (82-XX)

Cites Work

• The transition probability in the state space of a \(^*\)-algebra
• Criticality of the Higgs mass for the long-range quantum \(XY\) chain: amplitude ratio between the Higgs and paramagnetic gaps
• The crossover region between long-range and short-range interactions for the critical exponents
• Dyson hierarchical long-ranged quantum spin-glass via real-space renormalization
• Fidelity and quantum phase transitions
• Finite-size scaling and universality in the spin-1 quantumXYchain
• Fidelity for Mixed Quantum States

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