Low-$p_T$ $e^{+}e^{-}$ pair production in Au$+$Au collisions at $\sqrt{s_{NN}}$ = 200 GeV and U$+$U collisions at $\sqrt{s_{NN}}$ = 193 GeV at STAR
Phys.Rev.Lett. 121 (2018) 132301, 2018.
The collaboration

Abstract (data abstract)
Low-pT e+e− pair production in Au+Au collisions at $\sqrt{s_{{NN}}}$ = 200 GeV and U+U collisions at $\sqrt{s_{{NN}}}$ = 193 GeV at STAR