Quantum Critical Point of theXYModel and Condensation of Field-induced Quasiparticles in Dimer Compounds

DOI10.1143/JPSJ.73.3219zbMath1075.82558arXivcond-mat/0408649MaRDI QIDQ4669500

Naoki Kawashima

Publication date: 15 April 2005

Published in: Journal of the Physical Society of Japan (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/cond-mat/0408649

zbMATH Keywords

quantum spin system, Heisenberg model, quantum Monte Carlo, \(XY\) model, \(XXZ\) model, cluster algorithm, loop algorithm, worm algorithm, directed-loop algorithm

Mathematics Subject Classification ID

Statistical mechanics of magnetic materials (82D40)

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