论文标题

沮丧的potts:多样性通过重新进入消除混乱

Frustrated Potts: Multiplicity Eliminates Chaos via Reentrance

论文作者

Turkoglu, Alpar, Berker, A. Nihat

论文摘要

沮丧的Q-State Potts模型正好在分层晶格上求解,在重新缩放下产生混乱,即旋转玻璃相的特征,如前所述(Q = 2)模型。然而,随着多样性Q的增加,(q> 2) - 态抗铁磁potts键引入的基元熵会引起混乱的逃脱。挫败感与多样性相图具有混乱阶段的重连(作为挫败感的函数)。

The frustrated q-state Potts model is solved exactly on a hierarchical lattice, yielding chaos under rescaling, namely the signature of a spin-glass phase, as previously seen for the Ising (q=2) model. However, the ground-state entropy introduced by the (q>2)-state antiferromagnetic Potts bond induces an escape from chaos as multiplicity q increases. The frustration versus multiplicity phase diagram has a reentrant (as a function of frustration) chaotic phase.

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