Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A possible feedback mechanism of outflows from a black hole
  hyperaccretion disk in the center of jet-driven iPTF14hls   iPTF14hls is an unusually bright, long-lived II-P supernova (SN), whose light
curve has at least five peaks. We propose that the outflows from the black hole
hyperaccretion systems in the center of the collapsars should continuously
inject into the envelope. For a jet-driven core-collapsar model, the outflow
feedback results in prolonging the accretion timescale and fluctuating
accretion rates in our analytic solutions. Thus, the long period of luminous,
varying SN iPTF14hls might originate from the choked jets, which are regulated
by the feedback of the strong disk outflows in a massive core-collapsar. One
can expect that jet-driven iPTF14hls may last no more than approximately 3,000
days, and the luminosity may quickly decrease in the later stages. Moreover,
the double-peak light curves in some SNe might be explained by the outflow
feedback mechanism.

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The categories of this paper are: nucl-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: funct-an
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The categories of this paper are: cond-mat
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The categories of this paper are: eess
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The categories of this paper are: math
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The categories of this paper are: supr-con
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The categories of this paper are: cmp-lg
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The categories of this paper are: nlin
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ex