Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-assembly in Lyotropic Chromonic Liquid Crystals   We have developed a class of idealized models of chromonic molecules which
are miscible in water, but which can form aggregates which in turn organize
into lyotropic liquid crystal (LC) phases. By carrying out Monte Carlo
simulation in a binary mixture of model chromonic and water molecules, we have
studied the effect of concentration and molecular shape on the nature of
resulting mesophases. We have also computed the free energy associated with the
formation of chromonic columnar aggregates by umbrella sampling. Our free
energy computation helps us to verify the isodesmic behavior which is
characteristic of chromonic systems. For isodesmic behavior the addition of
each chromonic molecule to the columnar aggregates is accompanied by a constant
free energy increment and the net free energy decreases with increasing column
length.

15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph