Transverse Momentum and Pseudorapidity Spectrum of the Top Quark, Lepton, and $b$ Jet in Proton-Proton Collisions at LHC

Abstract

We study the transverse momentum and pseudorapidity spectrum of the top quark and their decay products, the t t ¯ system, and the total number of jets in proton-proton (pp) collisions at 13 TeV by using the Tsallis-Pareto-type function and the three-source Landau hydrodynamic model, respectively. The related parameters, such as the effective temperature of the interacting system ( T ), the nonextensivity of the process ( n ), and the width ( σ ) of pseudorapidity distribution, are extracted.

The transverse momentum distribution of J/ψ mesons produced in pp collisions at the LHC

“…In our previous work [4][5][6][7][8], we have revised some thermodynamic statistical distributions based on the multisource thermal model. In the work [4,5], we put forward two components of statistical models which are the two-component Elang distribution and the two-component Schwinger mechanism.…”

The Transverse Momentum Distribution of J/ψ Mesons Produced in Pp Collisions at the LHC

“…In our previous work [14][15][16][17][18], we have revised some statistical thermodynamic distributions based on the multisource thermal model. In the work [14,15], we put forward two components of statistical models which are the two-component Elang experimental data, we extracted some important related parameters and analyzed their trend with rapidity and collision energy.…”