Comparison of complete scaling and a field-theoretic treatment of asymmetric fluid criticality

被引：22

作者：

Bertrand, C. E. ^{[1
,2
]}

Nicoll, J. F. ^{[3
]}

Anisimov, M. A. ^{[1
,2
]}

机构：

[1] Univ Maryland, Inst Phys Sci & Technol, College Pk, MD 20742 USA

[2] Univ Maryland, Dept Chem & Biomol Engn, College Pk, MD 20742 USA

[3] Inst Def Anal, Alexandria, VA 22311 USA

来源：

PHYSICAL REVIEW E | 2012年 / 85卷 / 03期

基金：

美国国家科学基金会;

关键词：

EQUATION-OF-STATE; COEXISTENCE-CURVE DIAMETERS; CLUSTER-INTERACTION FLUIDS; RENORMALIZATION-GROUP; PHASE-TRANSITIONS; CRITICAL-BEHAVIOR; CRITICAL-POINT; VAPOR-LIQUID; MODEL;

D O I：

10.1103/PhysRevE.85.031131

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We investigate the connection between the theory of complete scaling and a field-theoretic (FT) treatment of asymmetric fluid criticality. To facilitate the comparison, we develop an equation of state from a simplified form of the complete scaling transformations and systematically compare this equation of state with the equation of state generated by a FT treatment of an asymmetric Landau-Ginzburg-Wilson Hamiltonian. We find, with care in interpretation, that these two approaches may be read as equivalent up to terms involving an independent higher-order asymmetric correction-to-scaling exponent.

引用

页数：10

共 54 条

[1] CROSSOVER BETWEEN VAPOR-LIQUID AND CONSOLUTE CRITICAL PHENOMENA [J].