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Barriers in the p-spin interacting spin-glass model. The dynamical approach

A. V. Lopatin·L. B. Ioffe
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Abstract

We investigate the barriers separating metastable states in the spherical p-spin glass model using the instanton method. We show that the problem of finding the barrier heights can be reduced to the causal two-real-replica dynamics. We find the probability for the system to escape one of the highest energy metastable states and the energy barrier corresponding to this process.

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A. V. Lopatin, L. B. Ioffe. 1999-07-09. Barriers in the p-spin interacting spin-glass model. The dynamical approach. https://doi.org/10.1103/physrevlett.84.4208

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