Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the role of repetitive magnetic reconnections in evolution of
  magnetic flux-ropes in solar corona   Parker's magnetostatic theorem extended to astrophysical magnetofluids with
large magnetic Reynolds number supports ceaseless regeneration of current
sheets and hence, spontaneous magnetic reconnections recurring in time.
Consequently, a scenario is possible where the repeated reconnections provide
an autonomous mechanism governing emergence of coherent structures in
astrophysical magnetofluids. In this work, such a scenario is explored by
performing numerical computations commensurate with the magnetostatic theorem.
In particular, the computations explore the evolution of a flux-rope governed
by repeated reconnections in a magnetic geometry resembling bipolar loops of
solar corona. The revealed morphology of the evolution process, including onset
and ascent of the rope, reconnection locations and the associated topology of
the magnetic field lines, agrees with observations, and thus substantiates
physical realisability of the advocated mechanism.

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The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: q-alg
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The categories of this paper are: q-fin
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The categories of this paper are: adap-org
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The categories of this paper are: alg-geom
16
The categories of this paper are: stat
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The categories of this paper are: eess
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The categories of this paper are: supr-con
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The categories of this paper are: atom-ph
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The categories of this paper are: nlin
3
The categories of this paper are: physics
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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph