Nature of ground state incongruence in two-dimensional spin glasses

被引：28

作者：

Newman, CM

Stein, DL

机构：

[1] NYU, Courant Inst Math Sci, New York, NY 10012 USA

[2] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

[3] Univ Arizona, Dept Math, Tucson, AZ 85721 USA

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.84.3966

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We rigorously rule out the appearance of multiple domain walls between ground states in 2D Edwards-Anderson Ising spin glasses (with periodic boundary conditions and, e.g., Gaussian couplings). This supports the conjecture that there is only a single pair of ground states in these models.

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收藏

页码：3966 / 3969

页数：4

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