Discontinuity of the spin-wave stiffness in the two-dimensional \(XY\) model
DOI10.1007/s002200050466zbMath0941.82012OpenAlexW1965323896MaRDI QIDQ1296238
Publication date: 21 July 1999
Published in: Communications in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002200050466
839renormalization groupspontaneous magnetizationgraphical representationcrossing probabilitiescluster representationpercolation densityWolff algorithm\(XY\)-modelone-dimensional long-range discrete modelsspin-wave stiffness
Interacting random processes; statistical mechanics type models; percolation theory (60K35) Percolation (82B43) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)
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