Numerical Evidence of a Critical Line in the 4 d Ising Spin Glass
- 1 February 1993
- journal article
- Published by IOP Publishing in Europhysics Letters
- Vol. 21 (4) , 495-499
- https://doi.org/10.1209/0295-5075/21/4/019
Abstract
We study numerically the four-dimensional ± J Ising spin-glass at nonzero external magnetic field. We find numerical evidence of the existence of the Almeida-Thouless critical line. The critical exponents differ from those found at zero external magnetic field.Keywords
This publication has 13 references indexed in Scilit:
- Monte Carlo study of the order-parameter distribution in the four-dimensional Ising spin glassPhysical Review Letters, 1990
- 3d Ising Spin-Glasses in a Magnetic Field and Mean-Field TheoryEurophysics Letters, 1990
- Equilibrium behavior of the spin-glass ordered phasePhysical Review B, 1988
- Numerical studies of Ising spin glasses in two, three, and four dimensionsPhysical Review B, 1988
- Critical Behavior of an Ising Spin-GlassPhysical Review Letters, 1986
- Dynamics of three-dimensional Ising spin glasses in thermal equilibriumPhysical Review B, 1985
- Search for a transition in the three-dimensional J Ising spin-glassPhysical Review Letters, 1985
- Critical behavior of three-dimensional Ising spin-glass modelPhysical Review Letters, 1985
- Percolation theory at the critical dimensionJournal of Physics A: General Physics, 1978
- Infinite-ranged models of spin-glassesPhysical Review B, 1978