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A simplified Parisi ansatz
Communications in Theoretical Physics ( IF 2.4 ) Pub Date : 2021-03-15 , DOI: 10.1088/1572-9494/abde32
Simone Franchini

Based on simple combinatorial arguments, we formulate a generalized cavity method where the Random Overlap Structure (ROSt) probability space of Aizenmann, Sims and Starr is obtained in a constructive way, and we use it to give a simplified derivation of the Parisi formula for the free energy of the Sherrington–Kirkpatrick model.



中文翻译:

一个简化的Parisi ansatz

基于简单的组合论证,我们制定了一种广义空腔法,其中以建设性的方式获得了 Aizenmann、Sims 和 Starr 的随机重叠结构 (ROSt) 概率空间,并使用它来简化派生的 Parisi 公式谢林顿-柯克帕特里克模型的自由能。

更新日期:2021-03-15
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