Antideuteron and deuteron production in mid-central Pb+Pb collisions at 158$A$ GeV

Tome Anticic, NA49 collaboration

Production of deuterons and antideuterons was studied by the NA49 experiment in the 23.5% most central Pb+Pb collisions at the top SPS energy of $\sqrt{s_{NN}}$=17.3 GeV. Invariant…