Angular dependence of multiplicity classes and transverse-momentum spectra within non-extensive statistical approach in pp collisions at √s = 13 TeV

Transverse momentum spectra of produced primary charged-particles and their evolution have been studied in function of the position of the azimuthal of the particles associated to the leading particle for proton-proton collisions at √s = 13 TeV using PYTHIA8 Monte Carlo event generator. Additionally, the behavior of the spherocity distribution in the same azimuthal bins is reported. The Multiplicity and midrapidity transverse momentum spectra of charged hadrons in azimuthalbins have been analyzed in the non-extensive statistical framework. The results on the findings corresponding to the Underlying Event are cross-checked with the Tsallis-parameter derivatives and spherocity-classified events. (author)