Speaker
Anke Lei
Description
We investigate the production of open-flavor hadrons in pp collisions at a CM energy of 5.02 TeV using the parton and hadron cascade model PACIAE. We introduce string tension enhancement mechanisms towards dipole and double-junction strings in the string fragmentation hadronization model. The transverse momentum spectra and the baryon-to-meson ratios of light and heavy open-flavor hadrons are well described by our model.