Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constraints on Fermion Magnetic and Electric Moments from LEP-I   The effective Lagrangian approach allows us to constrain fermion magnetic and
electric moments using LEP-I data. We improve some of the previous limits on
these moments.

1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol