Charged-particle production as a function of multiplicity and transverse spherocity in pp collisions at $\sqrt{s}$=5.02 and 13 TeV

We present a study of the inclusive charged-particle transverse momentum (p${}_T$) spectra as a function of charged-particle multiplicity density at mid-pseudorapidity, dN${}_{ch}$/dη, in pp collisions at $\sqrt{s}$=5.02 and 13 TeV covering the kinematic range |η|<0.8 and 0.15T<20 GeV/c. The results are presented for events with at least one charged particle in |η|<1 (INEL>0). The p${}_T$ spectra are reported for two multiplicity estimators covering different pseudorapidity regions. The p${}_T$ spectra normalized to that for INEL>0 show little energy dependence. Moreover, the high-p${}_T$ yields of charged particles increase faster than the charged-particle multiplicity density. The average p${}_T$ as a function of multiplicity and transverse spherocity is reported for pp collisions at $\sqrt{s}$=13 TeV. For low- (high-) spherocity events, corresponding to jet-like (isotropic) events, the average p${}_T$ is higher (smaller) than that measured in INEL>0 pp collisions. Within uncertainties, the functional form of ⟨p${}_T$⟩(N${}_{ch}$) is not affected by the spherocity selection. While EPOS LHC gives a good description of many features of data, PYTHIA overestimates the average p${}_T$ in jet-like events.