Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fragmentation functions of the pion, kaon, and proton in the NLO
  approximation: Laplace transform approach   Using repeated Laplace transform, We find an analytical solution for DGLAP
evolution equations for extracting the pion, kaon and proton Fragmentation
Functions (FFs) at NLO approximation. We also study the symmetry breaking of
the sea quarks Fragmentation Functions, $D_{\bar q}^h (z,Q^2)$ and simply
separated them according to their mass ratio. Finally, we calculate the total
Fragmentation Functions of these hadrons and compare them with experimental
data and those from global fits. Our results show a good agreement with the FFs
obtained from global parameterizations as well as with the experimental data.

19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th