TY - GEN T1 - Search for singly produced vector-like top partners in multilepton final states with 139 $\mathrm{fb}^{-1}$ of $pp$ collision data at $\sqrt{s} = 13$ TeV with the ATLAS detector PY - 2023/07/14 AU - Collaboration ATLAS ED - Y2 - 2025/06/24 ER -