Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charge and longitudinal momentum distributions in transverse coordinate
  space   We investigate the charge distributions for the $u$ and $d$ quarks in
transverse coordinate space in a light-front quark-diquark model for the
nucleons using the overlaps of the wave functions constructed from the
soft-wall AdS/QCD prediction. We have also obtained the charge distributions
for proton and neutron in transverse coordinate space and compared it with the
distributions obtained in impact-parameter space. Further, we study the
longitudinal momentum distributions using the wave functions in the transverse
coordinate space. We have also shown the explicit fermionic and bosonic
contributions for different struck $u$ and $d$ quarks.

14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat