Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Line tension of branching junctions of bilayer membranes   Branching of bilayer membranes appear in the inverted hexagonal phase as well
as in metastable states of the lamellar phase such as membrane fusion
intermediates. A method for estimating the line tension of the branching
junction is proposed for molecular simulations. The line tension is calculated
from the pressure tensor of equiangularly branched membranes. The simulation
results agree very well with the theoretical prediction of Hamm and Kozlov's
tilt model. The transition between the lamellar and inverted hexagonal phases
is also investigated using the tilt model.

9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys