NPAC Technical Report SCCS-532
On the 3d Ising Spin Glass
Enzo Marinari, G Parisi, F Ritort
Submitted November 01 1993
Abstract
We study the 3d Ising spin glass with +/- 1 couplings. We use an
Hamiltonian with second and third nearest neighbor interaction. We
use finite size scaling techniques and very large lattice simulations.
We find that our data can be described equally well by a finite T
transition or by a T=0 singularity of an unusual type.