Observation of excess J/$ψ$ yield at very low transverse momenta in Au+Au collisions at $sqrts_m̊NN =$ 200 GeV and U+U collisions at $sqrts_̊NN =$ 193 GeV

Joseph Adams, Leszek Adamczyk, ...., Arghya Chatterjee, others [STAR Collaboration]

January 2019