Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral structures and defects of lyotropic chromonic liquid crystals
  induced by saddle-splay elasticity   An experimental and theoretical study of lyotropic chromonic liquid crystals
(LCLCs) confined in cylinders with degenerate planar boundary conditions
elucidates LCLC director configurations. When the Frank saddle-splay modulus is
more than twice the twist modulus, the ground state adopts an inhomogeneous
escaped-twisted configuration. Analysis of the configuration yields a large
saddle-splay modulus, which violates Ericksen inequalities but not
thermodynamic stability. Lastly, we observe point defects between
opposite-handed domains and explain a preference for point defects over domain
walls.

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The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
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The categories of this paper are: q-fin
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The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs