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Constraint for the Existence of Ellipsoidal Vesicles |
XIE Yu-Zhang |
Department of Physics, Tsinghua University, Beijing 100084
and Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080
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Cite this article: |
XIE Yu-Zhang 2000 Chin. Phys. Lett. 17 230-232 |
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Abstract Under the spontaneous curvature model of lipid bilayers, the constraints for the existence of equilibrium axisym-metric oblate and prolate ellipsoidal vesicles are obtained from the general shape equation. They degenerate either to the constraint for the existence of a spherical vesicle or to that of a circular cylindrical vesicle given by Ou-Yang and Helfiich [Phys. Rev. Lett. 59 (1987) 2486; 60(1988)120; Phys. Rev. A 39 (1989) 5280].
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Keywords:
87.22.Bt
87.10.+e
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Published: 01 March 2000
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