Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nucleon shape and electromagnetic form factors in the chiral constituent
  quark model   The electromagnetic form factors are the most fundamental quantities to
describe the internal structure of the nucleon and the shape of a spatially
extended particle is determined by its intrinsic quadrupole moment which can be
related to the charge radii. We have calculated the electromagnetic form
factors, nucleon charge radii and the intrinsic quadrupole moment of the
nucleon in the framework of chiral constituent quark model. The results
obtained are comparable to the latest experimental studies and also show
improvement over some theoretical interpretations.

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The categories of this paper are: math-ph
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The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
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The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
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The categories of this paper are: eess
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an