Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Local structure of ordered and disordered states of 3He-A in aerogel   Random textures of the orbital part of the order parameter of superfluid
3He-A in aerogel are analyzed theoretically in the Ginzburg and Landau region
both in the presence and in the absence of a global anisotropy. Correlation
functions of angles, determining orientation of the order parameter are found
for relative distances which are small in comparison with the characteristic
scale of the random texture. Modifications of the Larkin-Imry-Ma state in
limiting cases of a relatively strong uniaxial compression and of a uniaxial
stretching are analyzed and characteristic parameters of the emerging states
are found.

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The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an