Dilute Spin Glass at Zero Temperature in General Dimension

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Physics
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Klein, Lior
Adler, Joan
Aharony, Amnon
Meir, Yigal
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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.

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1989-09-01
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Physical Review B
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At the time of publication, author A. Brooks Harris was also affiliated with Tel Aviv University. Currently, he is a faculty member in the Physics Department at the University of Pennsylvania.
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