Non-spherical shapes of capsules within a fourth-order curvature model

被引：0
|
作者：
O. V. Manyuhina
J. J. Hetzel
M. I. Katsnelson
A. Fasolino
机构：
[1] Université Paris Diderot,Laboratoire de Physique Statistique, Ecole Normale Superieure, UPMC Univ. Paris 06
[2] CNRS,Institute for Molecules and Materials
[3] Radboud University Nijmegen,undefined
来源：
The European Physical Journal E | 2010年 / 32卷
关键词：
Free Energy; Viral Capsid; Equilibrium Shape; Surface Evolver; Elastic Shell;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We minimize a discrete version of the fourth-order curvature-based Landau free energy by extending Brakke's Surface Evolver. This model predicts spherical as well as non-spherical shapes with dimples, bumps and ridges to be the energy minimizers. Our results suggest that the buckling and faceting transitions, usually associated with crystalline matter, can also be an intrinsic property of non-crystalline membranes.
引用
收藏
页码：223 / 228
页数：5
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