Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Shock Revival in Core-collapse Supernovae Assisted by Heavy Axion-like
  Particles   Axion-like particles (ALPs) are a class of hypothetical pseudoscalar
particles which feebly interact with ordinary matter. The hot plasma of
core-collapse supernovae is a possible laboratory to explore physics beyond the
standard model including ALPs. Once produced, some of the ALPs can be absorbed
by the supernova matter and affect energy transfer. In this study, we calculate
the ALP emission in core-collapse supernovae and the backreaction on supernova
dynamics consistently. It is found that the stalled bounce shock can be revived
if the coupling between ALPs and photons is as high as g_{ag}~10^{-9} GeV^{-1}
and the ALP mass is 40-400 MeV. Most of the models result in more energetic
explosions than the average observed supernova. While this can be used to place
constraints on those ALPs, long-term simulations across multiple progenitors
need to be further investigated to place robust limits.

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The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
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The categories of this paper are: eess
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-ex