Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Polarization from the oscillating magnetized accretion torus   We study oscillations of accretion torus with azimuthal magnetic field. For
several lowest-order modes we calculate eigenfrequencies and eigenfunctions and
calculate corresponding intensity and polarization light curves using advanced
ray-tracing methods.

16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
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The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat