Dynamics of orientational ordering in fluid membranes

被引：15

作者：

Uchida, N ^{[1
]}

机构：

[1] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan

来源：

PHYSICAL REVIEW E | 2002年 / 66卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.66.040902

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 study the dynamics of orientational phase ordering in fluid membranes. Through numerical simulation we find an unusually slow coarsening of topological texture, which is limited by subdiffusive propagation of membrane curvature. The growth of the orientational correlation length xi obeys a power law xiproportional tot(w) with w<1/4 in the late stage. We will also discuss defect profiles and correlation patterns in terms of long-range interaction mediated by curvature elasticity.

引用

页数：4

共 27 条

[1] EQUILIBRIUM SHAPE OF 2-COMPONENT UNILAMELLAR MEMBRANES AND VESICLES [J].

ANDELMAN, D ;

KAWAKATSU, T ;

KAWASAKI, K .

EUROPHYSICS LETTERS, 1992, 19 (01) :57-62

[2] PHASE-ORDERING DYNAMICS OF THE O(N) MODEL - EXACT PREDICTIONS AND NUMERICAL RESULTS [J].

BLUNDELL, RE ;

BRAY, AJ .

PHYSICAL REVIEW E, 1994, 49 (06) :4925-4937

[3] THEORY OF PHASE-ORDERING KINETICS [J].

BRAY, AJ .

ADVANCES IN PHYSICS, 1994, 43 (03) :357-459

[4]

Chandrasekhar S., 1992, LIQUID CRYSTALS

[5] COSMOLOGY IN THE LABORATORY - DEFECT DYNAMICS IN LIQUID-CRYSTALS [J].

CHUANG, I ;

DURRER, R ;

TUROK, N ;

YURKE, B .

SCIENCE, 1991, 251 (4999) :1336-1342

[6]

Fournier JB, 1997, J PHYS II, V7, P1509, DOI 10.1051/jp2:1997199

[7] Paired defects of nematic surfactant bilayers [J].

Fournier, JB ;

Peliti, L .

PHYSICAL REVIEW E, 1998, 58 (06) :R6919-R6922

[8] INTRINSIC BENDING FORCE IN ANISOTROPIC MEMBRANES MADE OF CHIRAL MOLECULES [J].

HELFRICH, W ;

PROST, J .

PHYSICAL REVIEW A, 1988, 38 (06) :3065-3068

[9] Phase separation and shape deformation of two-phase membranes [J].

Jiang, Y ;

Lookman, T ;

Saxena, A .

PHYSICAL REVIEW E, 2000, 61 (01) :R57-R60

[10] DOMAIN-INDUCED BUDDING OF VESICLES [J].

JULICHER, F ;

LIPOWSKY, R .

PHYSICAL REVIEW LETTERS, 1993, 70 (19) :2964-2967

← 1 2 3 →