Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 3D hydrodynamical simulations of the large scale structure of W50-SS433   We present 3D hydrodynamical simulations of a precessing jet propagating
inside a supernova remnant (SNR) shell, particularly applied to the W50-SS433
system in a search for the origin of its peculiar elongated morphology. Several
runs were carried out with different values for the mass loss rate of the jet,
the initial radius of the SNR, and the opening angle of the precession cone. We
found that our models successfully reproduce the scale and morphology of W50
when the opening angle of the jets is set to 10$\degr$ or if this angle
linearly varies with time. For these models, more realistic runs were made
considering that the remnant is expanding into an interstellar medium (ISM)
with an exponential density profile (as HI observations suggest). Taking into
account all these ingredients, the large scale morphology of the W50-SS 433
system, including the asymmetry between the lobes (formed by the jet-SNR
interaction), is well reproduced.

31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin