Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Developments in the Quantum Statistical Approach of the Parton
  Distributions   We briefly recall the main physical features of the parton distributions in
the quantum statistical picture of the nucleon. Some predictions from a
next-to-leading order QCD analysis are compared to recent experimental results.

12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg