Three-dimensional Statistical Jet Fragmentation

We reproduce the distribution of the longitudinal and transverse components of momenta of charged hadrons stemming from jets created in proton-proton collisions at s^1/2 = 7 TeV by a statistical fragmentation model. Our hadronization model is based on microcanonical statistics and negative binomial multiplicity fluctuations. We describe the scale dependence of the fit parameters of the model with formulas obtained by approximating the exact solution of the DGLAP equation in the phi^3 theory with leading order splitting function and 1-loop coupling.Comment: conference "XXIV International Workshop on Deep-Inelastic Scattering and Related Subjects, 11-15 April, 2016, DESY Hamburg, Germany". Here, we present the application of our model to jets stemming from proton-proton collisions. A detailed discussion of this model can be found in arXiv:1606.03208, where we analyze jets from positron-proton scattering