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原文連結
論文資訊
- 類型：已發表論文
- 日期：2011
摘要
We calculate the local contributions to the Shannon 熵 and excess 熵 and use these 資訊 theoretic measures as quantitative probes of the order arising from quenched disorder in the diluted Ising antiferromagnet on a triangular lattice. When one sublattice is sufficiently diluted, the system undergoes a temperature-driven 相變, with the other two sublattices developing magnetizations of equal magnitude and opposite sign as the system is cooled. 1 The diluted sublattice has no net magnetization but exhibits spin glass ordering. The distribution of local entropies shows a dramatic broadening at low temperatures; this indicates that the system's total 熵 is not shared equally across the lattice. The 熵 contributions from some regions exhibit local reentrance, although the 熵 of the system decreases mon
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