Dilute spin glass at zero temperature in general dimension
- 1 September 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 40 (7) , 4824-4832
- https://doi.org/10.1103/physrevb.40.4824
Abstract
We study the zero-temperature critical behavior of the dilute Ising spin glass. In our model nearest-neighbor exchange interactions randomly assume the values +J, 0, -J with probabilities p/2, 1-p, and p/2, respectively. We have generated 15th-order series for the Edwards-Anderson spin-glass susceptibility as a function of concentration p on hypercubic lattices in general dimension. Their analysis leads to critical concentrations and exponents that differ from those of percolation.Keywords
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