Numerical study of the ordering of the +-J XY spin-glass ladder
arXiv:cond-mat/0503132 · doi:10.1103/PhysRevB.72.024442
Abstract
The properties of the domain-wall energy and of the correlation length are studied numerically for the one-dimensional +-J XY spin glass on the two-leg ladder lattice, focusing on both the spin and the chirality degrees of freedom. Analytic results obtained by Ney-Niftle et al for the same model were confirmed for asymptotically large lattices, while the approach to the asymptotic limit is slow and sometimes even non-monotonic. Attention is called to the occurrence of the SO(2)-Z_2 decoupling and its masking in spin correlations, the latter reflecting the inequality between the SO(2) and Z_2 exponents. Discussion is given concerning the behaviors of the higher-dimensional models.
arXiv comment14 pages, 10 figures
References in corpus (15)
- Single spin- and chiral-glass transition in vector spin glasses in three-dimensions
- Aspect-Ratio Scaling and The Stiffness Exponent for Ising Spin Glasses
- A common Universality class for the three-dimensional Vortex Glass and Chiral Glass?
- Nature of the ordering of the three-dimensional XY spin glass
- The Lower Critical Dimension of the XY Spin Glass
- Current-voltage scaling of chiral and gauge-glass models of two-dimensional superconductors
- Numerical Study of Spin and Chiral Order in a Two-Dimensional XY Spin Glass
- Fractal Droplets in Two Dimensional Spin Glasses
- Study of Chirality in the Two-Dimensional XY Spin Glass
- Critical behavior and driven Monte Carlo dynamics of the XY spin glass in the phase representation
- Chiral and Spin Order in the 2D \pm J Xy Spin Glass : Domain Wall Scaling Analysis
- Phase-coherence transition in granular superconductors with junctions
- Resistive transition in -junction superconductors
- Nonlinear response scaling of the two-dimensional XY spin glass in the Coulomb-gas representation
- Chiral and continuous symmetry of an XY spin glass on a tube lattice