PSEUDO-1ST-ORDER PHASE-TRANSITIONS IN ONE DIMENSION

被引：1

作者：

SASADA, T

机构：

[1] Sagami Institute of Technology

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1979年 / 12卷 / 12期

关键词：

D O I：

10.1088/0305-4470/12/12/035

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A study is made of the one-dimensional Ginzburg-Landau system with a cubic term, a model of the first-order phase transition. Fluctuations are taken into account by means of the WKB method. It is pointed out that the transition is of continuous type for any value of the coefficient of the cubic term. This results from the excitation of domain walls between two coexisting phases.

引用

页码：2583 / 2585

页数：3

共 5 条

[1] WHEN LANDAU CRITERION FAILS QUALITATIVELY [J].

ALEXANDER, S ;

AMIT, DJ .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1975, 8 (12) :1988-1999

[2] DYNAMICS AND STATISTICAL-MECHANICS OF A ONE-DIMENSIONAL MODEL HAMILTONIAN FOR STRUCTURAL PHASE-TRANSITIONS [J].

KRUMHANSL, JA ;

SCHRIEFFER, JR .

PHYSICAL REVIEW B, 1975, 11 (09) :3535-3545

[3] STATISTICAL MECHANICS OF ONE-DIMENSIONAL GINZBURG-LANDAU FIELDS [J].

SCALAPINO, DJ ;

SEARS, M ;

FERRELL, RA .

PHYSICAL REVIEW B-SOLID STATE, 1972, 6 (09) :3409-+

[4]

terHaar D., 1965, COLLECTED PAPERS LD, P193

[5]

TOULOUSE G, 1976, J PHYS LETT-PARIS, V37, pL149, DOI 10.1051/jphyslet:01976003706014900

← 1 →