Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global Asymmetry of the Heliosphere   Opher et al. 2006 showed that an interstellar magnetic field parallel to the
plane defined by the deflection of interstellar hydrogen atoms can produce a
north/south asymmetry in the distortion of the solar wind termination shock.
This distortion is consistent with Voyager 1 and Voyager 2 observations of the
direction of field-aligned streaming of the termination shock particles
upstream the shock. The model also indicates that such a distortion will result
in a significant north/south asymmetry in the distance to the shock and the
thickness of heliosheath. The two Voyager spacecraft should reveal the nature
and degree of the asymmetry in the termination shock and heliosheath.

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The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
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The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci