Ground State Structure of Spin Glasses

Matteo Palassini; A. P. Young

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arXiv · cond-mat/9910278

Ground State Structure of Spin Glasses

Matteo Palassini·A. P. Young

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Abstract

We investigate the ground state structure of Ising spin glasses in zero magnetic field by determining how the ground state changes in a fixed finite block far from the boundaries when the boundary conditions are changed. We find, both in two and three dimensions, that the probability of a change in the block ground state configuration tends to zero as the system size tends to infinity. This indicates a trivial ground state structure, as predicted by the droplet theory.

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Matteo Palassini, A. P. Young. 1999-10-18. Ground State Structure of Spin Glasses. https://arxiv.org/abs/cond-mat/9910278

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