Spatial correlations of charm and anticharm quarks at hadronisation

Momentum correlations of \(c-\bar{c}\) quark and charm hadron pairs at hadronisation

Figure 1 shows the distributions of \(c-\bar{c}\) quark (a) and hadron (b) pairs at hadronisation in the azimuthal opening angle, Φ, i.e. the opening angle…