Dielectron production in central Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02TeV
S. Acharya, Dagmar Adamova, Mohammad Al-turany, Jana Bielcikova et autres
The first measurement of the e$^+$e$^−$ pair production at midrapidity and low invariant mass in central Pb-Pb collisions at $\sqrt{s_{NN}}$=5.02TeV at the Large Hadron Collider is presented. The yield of e$^+$e$^−$ pairs is compared with a cocktail of expected hadronic decay contributions …