Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Neutrino-triggered asymmetric magnetorotational mechanism for pulsar
  natal kick   The sterile neutrino mechanisms for natal neutron star kicks are reanalyzed.
It is shown that the magnetic field strengths needed for obtaining the
observable values of kicks were underestimated essentially. Another mechanism
with standard neutrinos is discussed where the outgoing neutrino flux in a
supernova explosion with a strong toroidal magnetic field generation causes the
field redistribution in "upper" and "lower" hemispheres of the supernova
envelope. The resulting magnetic field pressure asymmetry causes the pulsar
natal kick.

5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ