CURVATURE CORRECTIONS TO THE CAPILLARY WAVE HAMILTONIAN

被引：23

作者：

NAPIORKOWSKI, M ^{[1
]}

DIETRICH, S ^{[1
]}

机构：

[1] BERG UNIV GESAMTHSCH WUPPERTAL, FACHBEREICH PHYS, D-42097 WUPPERTAL, GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1995年 / 97卷 / 04期

关键词：

D O I：

10.1007/BF01322432

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The fluctuations of interfaces between fluid phases are governed by an effective nonlocal interface Hamiltonian whose gradient expansion leads to the Helfrich Hamiltonian. Based on density functional theory we discuss the validity of this expansion and study the expansion coefficients multiplying the corresponding curvature terms.

引用

页码：511 / 513

页数：3

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