Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Oscillating neutron star as a pulsar   Pulsar "standard model" of rotating magnetized conducting sphere surrounded
by plasma is generalized in its essential parts for the case of oscillating
star. Goldreich-Julian charge density, electromagnetic energy losses as well as
polar cap scenario of particle accelerations are considered. Despite
similarities, there are substantial differences between magnetospheres of
rotating and oscillating stars. Distortion of particle acceleration mechanism
in radiopulsars by neutron star oscillations, excited by a strong glitch, for
example, is discussed.

22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat