Measurement of prompt open-charm production cross sections in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13 TeV are reported. measurement is performed using data sample collected by the CMS experiment corresponding to an integrated luminosity 29 nb$^{-1}$. differential D$^{*\pm}$, D$^\pm$, and D$^0$ ($\overline{\mathrm{D}}^{0}$) presented ranges transverse momentum pseudorapidity 4 $\lt$ $p_\mathrm{T}$ 100 GeV $\lvert\eta\rvert$ 2.1, respectively. results compared several theoretical calculations previous measurements.