Speaker
Description
The origin of possible collective phenomena in pp collisions with high final-state multiplicity still remains an open question. Recent theories explain the presence of collectivity with cold QCD effects. These can be studied in experiments by categorizing the events with transverse activity classifier $R_{\rm T}$, which is correlated to the intensity of these QCD effects. The ALICE detector allows high-precision measurements of heavy flavour down to low transverse momenta. With the help of the heavy-flavour probes in pp collisions we can better understand colour-charge and mass dependence of parton production and fragmentation, while $R_{\rm T}$-differential measurements allow for the testing of flavour dependence of QCD processes at the soft-hard boundary.
In this poster we will present the latest results of the D$^0$ meson production studies in dependence on the transverse activity classifier $R_{\rm T}$ in pp collision data at $\sqrt{s}$=13 TeV.