Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Precessing jets from a moving source and bright X-ray filaments in
  galaxy clusters   We present hydrodynamical calculations carried out with the 3D yguazu-a code
of a precessing jet model, which interacts with a plane parallel wind. This
scenario describes an extragalactic jet, in which the jet source is in motion
with respect to the surrounding intra-cluster medium. From the numerical
results, synthetic emission maps and spectra in X-ray band were obtained. We
compare these predictions with observations of the radio jets emanating from
the radio-galaxy 4C 26.42 (in the Abell 1795 galaxy cluster). We find that the
general morphology of the radio jets can be described by a point-symmetric
precessing jet system interacting with a plane parallel wind (i.e., the
intra-cluster medium flowing past the galaxy). We also find that our synthetic
X-ray emission maps reproduce the observed large scale structures (with sizes
of the order of tens of kpc).

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The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
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The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
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The categories of this paper are: q-fin