Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Elastic Properties and Line Tension of Self-Assembled Bilayer Membranes   The elastic properties of a self-assembled bilayer membrane are studied using
the self-consistent field theory, applied to a model system composed of
flexible amphiphilic chains dissolved in hydrophilic polymeric solvents.
Examining the free energy of bilayer membranes with different geometries allows
us to calculate their bending modulus, Gaussian modulus, two fourth-order
membrane moduli, and the line tension. The dependence of these parameters on
the microscopic characteristics of the amphiphilic chain, characterized by the
volume fraction of the hydrophilic component, is systematically studied. The
theoretical predictions are compared with the results from a simple monolayer
model, which approximates a bilayer membrane by two monolayers. Finally the
region of validity of the linear elasticity theory is analyzed by examining the
higher-order contributions.

11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs