Does quasi-long-range order in the two-dimensional XY model really survive weak random phase fluctuations?

DOI10.1016/S0550-3213(99)00159-5zbMath0944.82016arXivcond-mat/9712146MaRDI QIDQ1572122

Xiao-Gang Wen, Christopher Mudry

Publication date: 12 July 2000

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/cond-mat/9712146

zbMATH Keywords

perturbationscritical behaviorrandom-bond XY modelrenaormalization group equations

Mathematics Subject Classification ID

Disordered systems (random Ising models, random Schrödinger operators, etc.) in equilibrium statistical mechanics (82B44) Renormalization group methods in equilibrium statistical mechanics (82B28) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

Related Items

High-gradient operators in perturbed Wess-Zumino-Witten field theories in two dimensions, Topological transitions and freezing in \(XY\) models and Coulomb gases with quenched disorder: Renormalization via traveling waves, Supersymmetry on a lattice and Dirac fermions in a random vector potential, \(\text{gl}(N|N)\) super-current algebras for disordered Dirac fermions in two dimensions, Absence of the effects of vortices in the gauge glass

Cites Work

• On the random vector potential model in two dimensions
• Two-dimensional conformal field theory for disordered systems at criticality