J/$\textit{ψ}$-hadron correlations at midrapidity in pp collisions at = 13 TeV

We report on the measurement of inclusive, non-prompt, and prompt J/$\textit{ψ}$-hadron correlations by the ALICE Collaboration at the CERN Large Hadron Collider in pp collisions at a center-of-mass energy of 13 TeV. The correlations are studied at midrapidity ($\textit{|y| <}$ 0$\textit{.}$9) in the transverse momentum ranges $\textit{p}$ $\textit{<}$ 40 GeV$\textit{/c}$ for the J/$\textit{ψ}$ and 0$\textit{.}$15 $\textit{< p}$ $\textit{<}$ 10 GeV$\textit{/c}$ and |$\textit{η}$| $\textit{<}$ 0$\textit{.}$9 for the associated hadrons. The measurement is based on minimum bias and high multiplicity data samples corresponding to integrated luminosities of $\textit{L}$ = 34 nb and $\textit{L}$ = 6$\textit{.}$9 pb , respectively. In addition, two more data samples are employed, requiring, on top of the minimum bias condition, a threshold on the tower energy of $\textit{E}$ = 4 and 9 GeV in the ALICE electromagnetic calorimeters, which correspond to integrated luminosities of $\textit{L}$ = 0$\textit{.}$9 pb and $\textit{L}$ = 8$\textit{.}$4 pb , respectively. The azimuthally integrated near and away side yields of associated charged hadrons per J/$\textit{ψ}$ trigger are presented as a function of the J/$\textit{ψ}$ and associated hadron transverse momentum. The measurements are discussed in comparison to PYTHIA calculations.