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原文連結
論文資訊
- 類型：已發表論文
- 日期：2024-11-14
摘要
We show that the notion of critical droplets is central to an understanding of the nature of ground states in the Edwards-Anderson-Ising模型 of a spin glass in arbitrary dimensions. Given a specific ground state, we suppose that the coupling value for a given edge is varied with all other couplings held fixed. Beyond some specific value of the coupling, a droplet will flip, leading to a new ground state; we refer to this as the critical droplet for that edge and ground state. We show that the distribution of sizes and energies over all edges for a specific ground state can be used to determine which of the leading scenarios for the spin glass phase is correct. In particular, the existence of low-energy interfaces between incongruent ground states, as predicted by replica symmetry breaking, i
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