Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bottomonia production in p+p collisions under NRQCD formalism   In this work, we present the calculation of the production cross sections of
bottomonia states using Non-Relativistic Quantum Chromodynamics (NRQCD)
formalism. The direct production cross-section of a resonance can be factorised
in terms of short distance Quantum Chromodynamics (QCD) cross sections and long
distance matrix elements (LDMEs) under NRQCD. We use a large set of measured
$\Upsilon$(nS) production data at Tevatron and LHC energies in both central and
forward rapidity regions to extract the LDMEs with better precision. The feed
down contributions from the higher states including the $\chi_{b}$(3P) state
are taken into account for the LDME extraction. The formalism provides a good
description of the bottomonia data in wide transverse momentum range at
different collision energies.

17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph