Finite size scaling of the de Almeida-Thouless instability in random sparse networks

We study, in random sparse networks, finite size scaling of the spin glass susceptibility \(\chi_{\rm SG}\), which is a proper measure of the de Almeida-Thouless (AT) instability of spin glass systems. Using a phenomenological argument regarding the band edge behavior of the Hessian eigenvalue distr...

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Veröffentlicht in:	arXiv.org 2010-05
Hauptverfasser:	Takahashi, Hisanao, Ricci-Tersenghi, Federico, Kabashima, Yoshiyuki
Format:	Artikel
Sprache:	eng
Schlagworte:	Critical temperature Eigenvalues High temperature Networks Numerical analysis Numerical methods Physics - Disordered Systems and Neural Networks Physics - Statistical Mechanics Scaling Spin glasses Stability
Online-Zugang:	Volltext
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