Comment on "Ising Spin Glasses in a Magnetic Field"
arXiv:cond-mat/9812401 · doi:10.1103/PhysRevLett.84.1056
Abstract
In ref. cond-mat/9811419 Houdayer and Martin analyze the T=0 3d EA spin glass with a magnetic field . By using a new, powerful method, they determine an effective critical field as a function of the lattice size . They use their results to deduce that the model is behaving like in the droplet approach and not like the mean-field theory. We show here, by using some unpublished data, that this very interesting method and numerical results are completely compatible with the behavior implied by the Replica Symmetry Breaking theory.
One page comment about ref. cond-mat/9811419, including two eps figures
References in corpus (3)
Cited by in corpus (13)
- Real space application of the mean-field description of spin glass dynamics
- Zero-temperature responses of a 3D spin glass in a field
- p-spin model in finite dimensions and its relation to structural glasses
- Spin glasses without time-reversal symmetry and the absence of a genuine structural glass transition
- Some considerations of finite dimensional spin glasses
- Monte Carlo study of the ordering of the weakly anisotropic Heisenberg spin glass in magnetic fields
- Replica field theory and renormalization group for the Ising spin glass in an external magnetic field
- Numerical study of the SK Model in magnetic field
- Off-equilibrium fluctuation-dissipation relations in the 3d Ising Spin Glass in a magnetic field
- Evidence against an Almeida-Thouless line in disordered systems of Ising dipoles
- Numerical test of the replica-symmetric Hamiltonian for the correlations of the critical state of spin glasses in a field
- Spin glasses in a field show a phase transition varying the distance among real replicas (and how to exploit it to find the critical line in a field)
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