聖塔非研究所

基態穩定性和自旋玻璃相的性質

2022-04-21 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 We propose an approach toward understanding the spin glass phase at zero and low temperature by studying the stability of a spin glass ground state against perturbations of a single coupl…

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論文資訊

  • 類型:已發表論文
  • 日期:2022-04-21

摘要

We propose an approach toward understanding the spin glass phase at zero and low temperature by studying the stability of a spin glass ground state against perturbations of a single coupling. After reviewing the concepts of flexibility, critical droplet, and related quantities for both finite- and infinite-volume ground states, we study some of their properties and review three models in which these quantities are partially or fully understood. We also review a recent result showing the connection between our approach and that of disorder 混沌. We then view four proposed scenarios for the low-temperature spin glass phase -- replica symmetry breaking, 縮放律 droplet, TNT, and chaotic pairs -- through the lens of the predictions of each scenario for the lowest-energy large-lengthscale excitations

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