Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effective Magnetic Moment of Neutrinos in Strong Magnetic Fields   We compute the effective magnetic moment of neutrino in the highly dense and
strongly magnetized media. It is shown that this magnetic moment is generated
due to the effective mass of neutrino and gives sufficiently high value of the
magnetic moment in the core of neutron stars.

21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th