Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multiwavelength Phenomenology of Isolated Neutron Stars   After reviewing the multifrequency behaviour of the Isolated Neutron Stars
detected so far, we analyze for each object the efficiency of conversion of the
star's rotational energy loss into optical, X and gamma radiation. Although the
number of pulsars detected at different wavelengths is rather limited, a
pattern is seen to emerge from our analysis pointing towards the period
derivative as the leading parameter to describe the multifrequency emission of
INS. One object in particular, PSR 1509-58, stands out as archetypal for the
Pdot-dependence of its luminosity at different wavelengths.

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The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math