Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Light front analysis towards the study of thermalisation in pp
  collisions at $\sqrt{s}= 13$ TeV   An analysis involving the light front variables of inclusively produced
hadrons in proton-proton (pp) collisions to study the thermalisation and
formation of a QGP-like medium is presented in this paper. Two schemes of
analysis are discussed and performed with inclusively produced $\pi^{\pm}$,
$K^{\pm}$ and $p(\bar{p})$ in the central pp collisions at $\sqrt{s} = 13$ TeV
simulated using the PYTHIA 8 event generator. It is shown that a group of
$\pi^{\pm}$ and $K^{\pm}$ falling inside a paraboloid defined by a certain
constant value of the light front variable in their respective phase space
follows the Bose-Einstein statistics while the $p(\bar{p})$ inside the similar
paraboloid in its phase space follows the Fermi-Dirac statistics. It is also
shown that for the $\pi^{\pm}$, $K^{\pm}$ and $p(\bar{p})$ with transverse
momentum $p_{T} < 1$ GeV in these collisions, a polynomial in $p_T$ can be
constructed for a specific light front variable of the particle $\zeta_c (p_T)$
such that the $\pi^{\pm}$ and $K^{\pm}$ with their light front variable
$\zeta^{\pm} > \zeta_c (p_T)$ follows Bose-Einstein statistics while the
$p(\bar{p})$ with $\zeta^{\pm} > \zeta_c (p_T)$ follows the Fermi-Dirac
statistics. The analysis can serve as a baseline for an investigation towards
the QGP formation and thermalisation in the pp collisions at LHC.

30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom