Universal amplitude ratios in the 3D Ising model

被引：6

作者：

Caselle, M ^{[1
]}

Haseabusch, M ^{[1
]}

机构：

[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1998年 / 63卷

关键词：

D O I：

10.1016/S0920-5632(97)00848-7

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：

We present a high precision Monte Carlo study of various universal amplitude ratios of the three dimensional Ising spin model. Using state of the art simulation techniques we studied the model close to criticality in both phases. Great care was taken to control systematic errors due to finite size effects and correction to scaling terms. We obtain C+/C- = 4.75(3), f(+,2nd)/f(-,2nd) = 1.95(2) and u* = 14.3(1). Our results are compatible with those obtained by field theoretic methods applied to the phi(4) theory and high and low temperature series expansions of the Ising model.

引用

页码：613 / 615

页数：3

共 11 条

[1]

AHARONY A, 1991, UNIVERSAL CRITICAL P, V14

[2] Universal amplitude ratios in the three-dimensional Ising model [J].

Caselle, M ;

Hasenbusch, M .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1997, 30 (14) :4963-4982

[3] CRITICAL PROPERTIES OF PURE AND RANDOM ANTI-FERROMAGNETS - COF2, CO-ZNF2 AND KMN-NIF3 [J].

COWLEY, RA ;

CARNEIRO, K .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1980, 13 (17) :3281-3291

[4] INHOMOGENEOUS DIFFERENTIAL APPROXIMANTS FOR POWER-SERIES [J].

FISHER, ME ;

AUYANG, H .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1979, 12 (10) :1677-1692

[5] 3D Ising model: The scaling equation of state [J].

Guida, R ;

ZinnJustin, J .

NUCLEAR PHYSICS B, 1997, 489 (03) :626-652

[6] Calculation of universal amplitude ratios in three-loop order [J].

Gutsfeld, C ;

Kuster, J ;

Munster, G .

NUCLEAR PHYSICS B, 1996, 479 (03) :654-662

[7] DYNAMICS OF CONCENTRATION FLUCTUATIONS ALONG THE COEXISTENCE CURVE OF A BINARY MIXTURE [J].

HAMANO, K ;

TESHIGAWARA, S ;

KOYAMA, T ;

KUWAHARA, N .

PHYSICAL REVIEW A, 1986, 33 (01) :485-489

[8] CRITICAL MAGNETIC NEUTRON-SCATTERING FROM FERROUS FLUORIDE [J].

HUTCHINGS, MT ;

SCHULHOF, MP ;

GUGGENHEIM, HJ .

PHYSICAL REVIEW B-SOLID STATE, 1972, 5 (01) :154-+

[9] THE 3-DIMENSIONAL ISING-MODEL REVISITED NUMERICALLY [J].

LIU, AJ ;

FISHER, ME .

PHYSICA A, 1989, 156 (01) :35-76

[10] CORRELATION-FUNCTION IN ISING-MODELS [J].

RUGE, C ;

ZHU, P ;

WAGNER, F .

PHYSICA A, 1994, 209 (3-4) :431-443

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