MULTICANONICAL STUDY OF THE 3D ISING SPIN-GLASS AT ZERO-TEMPERATURE

被引：2

作者：

BERG, BA

HANSMANN, UHE

机构：

[1] FLORIDA STATE UNIV,DEPT PHYS,TALLAHASSEE,FL 32306

[2] FLORIDA STATE UNIV,SUPERCOMP COMPUTAT RES INST,TALLAHASSEE,FL 32306

[3] EMBRY RIDDLE AERONAUT UNIV,DEPT PHYS SCI,DAYTONA BEACH,FL 32771

来源：

NUCLEAR PHYSICS B | 1994年

关键词：

D O I：

10.1016/0920-5632(94)90476-6

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Using multicanonical sampling, zero-temperature properties of the 3d Edwards-Anderson Ising spin glass model are studied. Finite size scaling with a zero-temperature scaling exponent y = 0.74 +/- 0.12 describes the data well. Alternatively, a descriptions in terms of Parisi mean field behavior is still possible. The two scenarios give significantly different predictions on lattices of size greater-than-or-equal-to 12(3).

引用

页码：664 / 666

页数：3

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