The Quantum Spherical Spin Glass Model: A Limitation to Static Approximation

In this work, we confront the static approximate with a exact solution in the quantum spherical p-spin interaction model (p->oo and p=2). On the one hand, this study indicates that the static approximate corresponds to exact solution in the cases p->oo and p = 2 in the classic regime. On the o...

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Bibliographic Details
Published in:arXiv.org 2013-08
Main Authors: Vilarbo da Silva Junior, Carvalho, Alexsandro M
Format: Article
Language:English
Subjects:
Exact solutions
Interaction models
Mathematical analysis
Spin glasses
Online Access:Get full text
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Summary:In this work, we confront the static approximate with a exact solution in the quantum spherical p-spin interaction model (p->oo and p=2). On the one hand, this study indicates that the static approximate corresponds to exact solution in the cases p->oo and p = 2 in the classic regime. On the other, the static approximate differs from the exact solution for p=2 in the quantum regime.
ISSN:2331-8422