TY - GEN T1 - Observation of top-quark pair production in lead-lead collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV with the ATLAS detector UR - http://dx.doi.org/10.1103/PhysRevLett.134.142301 PY - 2024/11/15 AU - Collaboration ATLAS ED - Y2 - 2025/11/20 ER -