Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gravitational form factors within light-cone sum rules at leading order   We develop an approach based on the light-cone sum rules at the leading order
of $\alpha_S$ to calculate the gravitational form factors $A(t)$ and $B(t)$ for
the valence quark combinations in nucleon. Within the proposed model, the
predictions for the gravitational form factor $D(t)$ ($D$-term contributions)
have been presented. Comparison with the experimental data and with the results
of different models is discussed.

20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an